Home / 1,145,281.48-1,715,306.02-546,664.04

Finding the Fourth Proportional to 1,145,281.48, 1,715,306.02 and 546,664.04

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Solution

The fourth proportional to 1,145,281.48, 1,715,306.02 and 546,664.04 is: 818,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,281.48 : 1,715,306.02 = 546,664.04 : x
  2. Step 2: Convert to fraction form
    1,145,281.48/1,715,306.02 = 546,664.04/x
  3. Step 3: Cross multiply
    1,145,281.48x = 1,715,306.02 × 546,664.04
  4. Step 4: Simplify right side
    1,145,281.48x = 937,696,115,218.73
  5. Step 5: Solve for x
    x = 937,696,115,218.73/1,145,281.48
  6. Step 6: Final answer
    x = 818,747.30

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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.