Home / 933,113.40-1,399,670.10-746,489.40

Finding the Fourth Proportional to 933,113.40, 1,399,670.10 and 746,489.40

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Solution

The fourth proportional to 933,113.40, 1,399,670.10 and 746,489.40 is: 1,119,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,113.40 : 1,399,670.10 = 746,489.40 : x
  2. Step 2: Convert to fraction form
    933,113.40/1,399,670.10 = 746,489.40/x
  3. Step 3: Cross multiply
    933,113.40x = 1,399,670.10 × 746,489.40
  4. Step 4: Simplify right side
    933,113.40x = 1,044,838,893,146.94
  5. Step 5: Solve for x
    x = 1,044,838,893,146.94/933,113.40
  6. Step 6: Final answer
    x = 1,119,734.10

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Similar ratio
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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.