Home / 7,108,373.52-9,809,526.96-3,845,184.48

Finding the Fourth Proportional to 7,108,373.52, 9,809,526.96 and 3,845,184.48

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Solution

The fourth proportional to 7,108,373.52, 9,809,526.96 and 3,845,184.48 is: 5,306,339.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,373.52 : 9,809,526.96 = 3,845,184.48 : x
  2. Step 2: Convert to fraction form
    7,108,373.52/9,809,526.96 = 3,845,184.48/x
  3. Step 3: Cross multiply
    7,108,373.52x = 9,809,526.96 × 3,845,184.48
  4. Step 4: Simplify right side
    7,108,373.52x = 37,719,440,822,733.59
  5. Step 5: Solve for x
    x = 37,719,440,822,733.59/7,108,373.52
  6. Step 6: Final answer
    x = 5,306,339.17

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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.