Home / 9,725,710.68-14,588,566.02-3,740,679

Finding the Fourth Proportional to 9,725,710.68, 14,588,566.02 and 3,740,679

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Solution

The fourth proportional to 9,725,710.68, 14,588,566.02 and 3,740,679 is: 5,611,018.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,725,710.68 : 14,588,566.02 = 3,740,679 : x
  2. Step 2: Convert to fraction form
    9,725,710.68/14,588,566.02 = 3,740,679/x
  3. Step 3: Cross multiply
    9,725,710.68x = 14,588,566.02 × 3,740,679
  4. Step 4: Simplify right side
    9,725,710.68x = 54,571,142,551,127.58
  5. Step 5: Solve for x
    x = 54,571,142,551,127.58/9,725,710.68
  6. Step 6: Final answer
    x = 5,611,018.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.