Home / 1,609,180.60-2,411,006.10-849,897.40

Finding the Fourth Proportional to 1,609,180.60, 2,411,006.10 and 849,897.40

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Solution

The fourth proportional to 1,609,180.60, 2,411,006.10 and 849,897.40 is: 1,273,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,180.60 : 2,411,006.10 = 849,897.40 : x
  2. Step 2: Convert to fraction form
    1,609,180.60/2,411,006.10 = 849,897.40/x
  3. Step 3: Cross multiply
    1,609,180.60x = 2,411,006.10 × 849,897.40
  4. Step 4: Simplify right side
    1,609,180.60x = 2,049,107,815,774.14
  5. Step 5: Solve for x
    x = 2,049,107,815,774.14/1,609,180.60
  6. Step 6: Final answer
    x = 1,273,385.86

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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.