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Finding the Fourth Proportional to 595,909.51, 822,337.82 and 337,810.40

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Solution

The fourth proportional to 595,909.51, 822,337.82 and 337,810.40 is: 466,168.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,909.51 : 822,337.82 = 337,810.40 : x
  2. Step 2: Convert to fraction form
    595,909.51/822,337.82 = 337,810.40/x
  3. Step 3: Cross multiply
    595,909.51x = 822,337.82 × 337,810.40
  4. Step 4: Simplify right side
    595,909.51x = 277,794,266,459.14
  5. Step 5: Solve for x
    x = 277,794,266,459.14/595,909.51
  6. Step 6: Final answer
    x = 466,168.54

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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.