Home / 1,136,001.56-1,702,806.14-377,639.50

Finding the Fourth Proportional to 1,136,001.56, 1,702,806.14 and 377,639.50

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Solution

The fourth proportional to 1,136,001.56, 1,702,806.14 and 377,639.50 is: 566,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,001.56 : 1,702,806.14 = 377,639.50 : x
  2. Step 2: Convert to fraction form
    1,136,001.56/1,702,806.14 = 377,639.50/x
  3. Step 3: Cross multiply
    1,136,001.56x = 1,702,806.14 × 377,639.50
  4. Step 4: Simplify right side
    1,136,001.56x = 643,046,859,306.53
  5. Step 5: Solve for x
    x = 643,046,859,306.53/1,136,001.56
  6. Step 6: Final answer
    x = 566,061.60

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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.