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Finding the Fourth Proportional to 594,426.72, 891,549.36 and 195,107.52

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Solution

The fourth proportional to 594,426.72, 891,549.36 and 195,107.52 is: 292,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,426.72 : 891,549.36 = 195,107.52 : x
  2. Step 2: Convert to fraction form
    594,426.72/891,549.36 = 195,107.52/x
  3. Step 3: Cross multiply
    594,426.72x = 891,549.36 × 195,107.52
  4. Step 4: Simplify right side
    594,426.72x = 173,947,984,587.19
  5. Step 5: Solve for x
    x = 173,947,984,587.19/594,426.72
  6. Step 6: Final answer
    x = 292,631.50

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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.