Home / 732,364.88-1,098,547.52-353,214.81

Finding the Fourth Proportional to 732,364.88, 1,098,547.52 and 353,214.81

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Solution

The fourth proportional to 732,364.88, 1,098,547.52 and 353,214.81 is: 529,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,364.88 : 1,098,547.52 = 353,214.81 : x
  2. Step 2: Convert to fraction form
    732,364.88/1,098,547.52 = 353,214.81/x
  3. Step 3: Cross multiply
    732,364.88x = 1,098,547.52 × 353,214.81
  4. Step 4: Simplify right side
    732,364.88x = 388,023,251,786.70
  5. Step 5: Solve for x
    x = 388,023,251,786.70/732,364.88
  6. Step 6: Final answer
    x = 529,822.31

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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.