Home / 934,444.96-1,400,683.29-484,688.41

Finding the Fourth Proportional to 934,444.96, 1,400,683.29 and 484,688.41

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Solution

The fourth proportional to 934,444.96, 1,400,683.29 and 484,688.41 is: 726,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,444.96 : 1,400,683.29 = 484,688.41 : x
  2. Step 2: Convert to fraction form
    934,444.96/1,400,683.29 = 484,688.41/x
  3. Step 3: Cross multiply
    934,444.96x = 1,400,683.29 × 484,688.41
  4. Step 4: Simplify right side
    934,444.96x = 678,894,951,424.38
  5. Step 5: Solve for x
    x = 678,894,951,424.38/934,444.96
  6. Step 6: Final answer
    x = 726,522.14

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1.5x scale

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.