Home / 5,087,688.23-7,632,711.98-1,675,852.13

Finding the Fourth Proportional to 5,087,688.23, 7,632,711.98 and 1,675,852.13

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Solution

The fourth proportional to 5,087,688.23, 7,632,711.98 and 1,675,852.13 is: 2,514,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,688.23 : 7,632,711.98 = 1,675,852.13 : x
  2. Step 2: Convert to fraction form
    5,087,688.23/7,632,711.98 = 1,675,852.13/x
  3. Step 3: Cross multiply
    5,087,688.23x = 7,632,711.98 × 1,675,852.13
  4. Step 4: Simplify right side
    5,087,688.23x = 12,791,296,629,359.52
  5. Step 5: Solve for x
    x = 12,791,296,629,359.52/5,087,688.23
  6. Step 6: Final answer
    x = 2,514,166.76

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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.