Home / 2,435,740.02-3,654,148.23-729,813.78

Finding the Fourth Proportional to 2,435,740.02, 3,654,148.23 and 729,813.78

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Solution

The fourth proportional to 2,435,740.02, 3,654,148.23 and 729,813.78 is: 1,094,881.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,740.02 : 3,654,148.23 = 729,813.78 : x
  2. Step 2: Convert to fraction form
    2,435,740.02/3,654,148.23 = 729,813.78/x
  3. Step 3: Cross multiply
    2,435,740.02x = 3,654,148.23 × 729,813.78
  4. Step 4: Simplify right side
    2,435,740.02x = 2,666,847,732,416.61
  5. Step 5: Solve for x
    x = 2,666,847,732,416.61/2,435,740.02
  6. Step 6: Final answer
    x = 1,094,881.93

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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.