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Finding the Fourth Proportional to 608,951.36, 841,156.08 and 467,459.84

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Solution

The fourth proportional to 608,951.36, 841,156.08 and 467,459.84 is: 645,711.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,951.36 : 841,156.08 = 467,459.84 : x
  2. Step 2: Convert to fraction form
    608,951.36/841,156.08 = 467,459.84/x
  3. Step 3: Cross multiply
    608,951.36x = 841,156.08 × 467,459.84
  4. Step 4: Simplify right side
    608,951.36x = 393,206,686,571.83
  5. Step 5: Solve for x
    x = 393,206,686,571.83/608,951.36
  6. Step 6: Final answer
    x = 645,711.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.