Home / 1,343,029.80-2,014,901.10-584,545.80

Finding the Fourth Proportional to 1,343,029.80, 2,014,901.10 and 584,545.80

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Solution

The fourth proportional to 1,343,029.80, 2,014,901.10 and 584,545.80 is: 876,973.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,029.80 : 2,014,901.10 = 584,545.80 : x
  2. Step 2: Convert to fraction form
    1,343,029.80/2,014,901.10 = 584,545.80/x
  3. Step 3: Cross multiply
    1,343,029.80x = 2,014,901.10 × 584,545.80
  4. Step 4: Simplify right side
    1,343,029.80x = 1,177,801,975,420.38
  5. Step 5: Solve for x
    x = 1,177,801,975,420.38/1,343,029.80
  6. Step 6: Final answer
    x = 876,973.82

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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.