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Finding the Fourth Proportional to 604,100.96, 832,430.88 and 467,304.08

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Solution

The fourth proportional to 604,100.96, 832,430.88 and 467,304.08 is: 643,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,100.96 : 832,430.88 = 467,304.08 : x
  2. Step 2: Convert to fraction form
    604,100.96/832,430.88 = 467,304.08/x
  3. Step 3: Cross multiply
    604,100.96x = 832,430.88 × 467,304.08
  4. Step 4: Simplify right side
    604,100.96x = 388,998,346,541.99
  5. Step 5: Solve for x
    x = 388,998,346,541.99/604,100.96
  6. Step 6: Final answer
    x = 643,929.36

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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.