Home / 1,473,031.04-2,032,294.08-1,200,630.56

Finding the Fourth Proportional to 1,473,031.04, 2,032,294.08 and 1,200,630.56

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Solution

The fourth proportional to 1,473,031.04, 2,032,294.08 and 1,200,630.56 is: 1,656,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,031.04 : 2,032,294.08 = 1,200,630.56 : x
  2. Step 2: Convert to fraction form
    1,473,031.04/2,032,294.08 = 1,200,630.56/x
  3. Step 3: Cross multiply
    1,473,031.04x = 2,032,294.08 × 1,200,630.56
  4. Step 4: Simplify right side
    1,473,031.04x = 2,440,034,379,355.09
  5. Step 5: Solve for x
    x = 2,440,034,379,355.09/1,473,031.04
  6. Step 6: Final answer
    x = 1,656,471.80

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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.