Home / 7,501,555.92-10,352,136.96-4,063,810.80

Finding the Fourth Proportional to 7,501,555.92, 10,352,136.96 and 4,063,810.80

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Solution

The fourth proportional to 7,501,555.92, 10,352,136.96 and 4,063,810.80 is: 5,608,053.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,555.92 : 10,352,136.96 = 4,063,810.80 : x
  2. Step 2: Convert to fraction form
    7,501,555.92/10,352,136.96 = 4,063,810.80/x
  3. Step 3: Cross multiply
    7,501,555.92x = 10,352,136.96 × 4,063,810.80
  4. Step 4: Simplify right side
    7,501,555.92x = 42,069,125,981,127.17
  5. Step 5: Solve for x
    x = 42,069,125,981,127.17/7,501,555.92
  6. Step 6: Final answer
    x = 5,608,053.37

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Double scale
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1.5x scale

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.