Home / 828,902.04-1,243,352.88-592,706.04

Finding the Fourth Proportional to 828,902.04, 1,243,352.88 and 592,706.04

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Solution

The fourth proportional to 828,902.04, 1,243,352.88 and 592,706.04 is: 889,058.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,902.04 : 1,243,352.88 = 592,706.04 : x
  2. Step 2: Convert to fraction form
    828,902.04/1,243,352.88 = 592,706.04/x
  3. Step 3: Cross multiply
    828,902.04x = 1,243,352.88 × 592,706.04
  4. Step 4: Simplify right side
    828,902.04x = 736,942,761,827.40
  5. Step 5: Solve for x
    x = 736,942,761,827.40/828,902.04
  6. Step 6: Final answer
    x = 889,058.93

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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.