Home / 4,725,145.02-6,521,321.96-2,660,562.90

Finding the Fourth Proportional to 4,725,145.02, 6,521,321.96 and 2,660,562.90

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Solution

The fourth proportional to 4,725,145.02, 6,521,321.96 and 2,660,562.90 is: 3,671,926.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,145.02 : 6,521,321.96 = 2,660,562.90 : x
  2. Step 2: Convert to fraction form
    4,725,145.02/6,521,321.96 = 2,660,562.90/x
  3. Step 3: Cross multiply
    4,725,145.02x = 6,521,321.96 × 2,660,562.90
  4. Step 4: Simplify right side
    4,725,145.02x = 17,350,387,265,731.28
  5. Step 5: Solve for x
    x = 17,350,387,265,731.28/4,725,145.02
  6. Step 6: Final answer
    x = 3,671,926.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.