Home / 5,726,218.04-7,902,332.08-3,112,897.96

Finding the Fourth Proportional to 5,726,218.04, 7,902,332.08 and 3,112,897.96

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Solution

The fourth proportional to 5,726,218.04, 7,902,332.08 and 3,112,897.96 is: 4,295,881.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,218.04 : 7,902,332.08 = 3,112,897.96 : x
  2. Step 2: Convert to fraction form
    5,726,218.04/7,902,332.08 = 3,112,897.96/x
  3. Step 3: Cross multiply
    5,726,218.04x = 7,902,332.08 × 3,112,897.96
  4. Step 4: Simplify right side
    5,726,218.04x = 24,599,153,411,074.56
  5. Step 5: Solve for x
    x = 24,599,153,411,074.56/5,726,218.04
  6. Step 6: Final answer
    x = 4,295,881.37

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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.