Home / 933,125.10-1,399,687.65-746,501.10

Finding the Fourth Proportional to 933,125.10, 1,399,687.65 and 746,501.10

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Solution

The fourth proportional to 933,125.10, 1,399,687.65 and 746,501.10 is: 1,119,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,125.10 : 1,399,687.65 = 746,501.10 : x
  2. Step 2: Convert to fraction form
    933,125.10/1,399,687.65 = 746,501.10/x
  3. Step 3: Cross multiply
    933,125.10x = 1,399,687.65 × 746,501.10
  4. Step 4: Simplify right side
    933,125.10x = 1,044,868,370,381.41
  5. Step 5: Solve for x
    x = 1,044,868,370,381.41/933,125.10
  6. Step 6: Final answer
    x = 1,119,751.65

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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.