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Finding the Fourth Proportional to 608,003.70, 912,005.55 and 595,562.10

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Solution

The fourth proportional to 608,003.70, 912,005.55 and 595,562.10 is: 893,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,003.70 : 912,005.55 = 595,562.10 : x
  2. Step 2: Convert to fraction form
    608,003.70/912,005.55 = 595,562.10/x
  3. Step 3: Cross multiply
    608,003.70x = 912,005.55 × 595,562.10
  4. Step 4: Simplify right side
    608,003.70x = 543,155,940,569.66
  5. Step 5: Solve for x
    x = 543,155,940,569.66/608,003.70
  6. Step 6: Final answer
    x = 893,343.15

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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.