Home / 1,364,649.72-2,046,946.50-606,285.60

Finding the Fourth Proportional to 1,364,649.72, 2,046,946.50 and 606,285.60

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Solution

The fourth proportional to 1,364,649.72, 2,046,946.50 and 606,285.60 is: 909,415.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,649.72 : 2,046,946.50 = 606,285.60 : x
  2. Step 2: Convert to fraction form
    1,364,649.72/2,046,946.50 = 606,285.60/x
  3. Step 3: Cross multiply
    1,364,649.72x = 2,046,946.50 × 606,285.60
  4. Step 4: Simplify right side
    1,364,649.72x = 1,241,034,186,920.40
  5. Step 5: Solve for x
    x = 1,241,034,186,920.40/1,364,649.72
  6. Step 6: Final answer
    x = 909,415.92

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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.