Home / 5,635,702.53-8,446,827.70-3,077,561.47

Finding the Fourth Proportional to 5,635,702.53, 8,446,827.70 and 3,077,561.47

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Solution

The fourth proportional to 5,635,702.53, 8,446,827.70 and 3,077,561.47 is: 4,612,669.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,702.53 : 8,446,827.70 = 3,077,561.47 : x
  2. Step 2: Convert to fraction form
    5,635,702.53/8,446,827.70 = 3,077,561.47/x
  3. Step 3: Cross multiply
    5,635,702.53x = 8,446,827.70 × 3,077,561.47
  4. Step 4: Simplify right side
    5,635,702.53x = 25,995,631,473,248.72
  5. Step 5: Solve for x
    x = 25,995,631,473,248.72/5,635,702.53
  6. Step 6: Final answer
    x = 4,612,669.20

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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.