Home / 1,034,810.48-1,553,216.78-746,918.93

Finding the Fourth Proportional to 1,034,810.48, 1,553,216.78 and 746,918.93

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Solution

The fourth proportional to 1,034,810.48, 1,553,216.78 and 746,918.93 is: 1,121,100.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,810.48 : 1,553,216.78 = 746,918.93 : x
  2. Step 2: Convert to fraction form
    1,034,810.48/1,553,216.78 = 746,918.93/x
  3. Step 3: Cross multiply
    1,034,810.48x = 1,553,216.78 × 746,918.93
  4. Step 4: Simplify right side
    1,034,810.48x = 1,160,127,021,125.98
  5. Step 5: Solve for x
    x = 1,160,127,021,125.98/1,034,810.48
  6. Step 6: Final answer
    x = 1,121,100.96

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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.