Home / 962,513.30-1,328,252.23-532,784.18

Finding the Fourth Proportional to 962,513.30, 1,328,252.23 and 532,784.18

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Solution

The fourth proportional to 962,513.30, 1,328,252.23 and 532,784.18 is: 735,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,513.30 : 1,328,252.23 = 532,784.18 : x
  2. Step 2: Convert to fraction form
    962,513.30/1,328,252.23 = 532,784.18/x
  3. Step 3: Cross multiply
    962,513.30x = 1,328,252.23 × 532,784.18
  4. Step 4: Simplify right side
    962,513.30x = 707,671,767,220.50
  5. Step 5: Solve for x
    x = 707,671,767,220.50/962,513.30
  6. Step 6: Final answer
    x = 735,233.24

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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.