Home / 835,060.80-1,152,440.88-472,484.64

Finding the Fourth Proportional to 835,060.80, 1,152,440.88 and 472,484.64

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Solution

The fourth proportional to 835,060.80, 1,152,440.88 and 472,484.64 is: 652,061.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,060.80 : 1,152,440.88 = 472,484.64 : x
  2. Step 2: Convert to fraction form
    835,060.80/1,152,440.88 = 472,484.64/x
  3. Step 3: Cross multiply
    835,060.80x = 1,152,440.88 × 472,484.64
  4. Step 4: Simplify right side
    835,060.80x = 544,510,614,308.08
  5. Step 5: Solve for x
    x = 544,510,614,308.08/835,060.80
  6. Step 6: Final answer
    x = 652,061.04

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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.