Home / 5,141,048.76-7,665,610.76-4,999,801.70

Finding the Fourth Proportional to 5,141,048.76, 7,665,610.76 and 4,999,801.70

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Solution

The fourth proportional to 5,141,048.76, 7,665,610.76 and 4,999,801.70 is: 7,455,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,048.76 : 7,665,610.76 = 4,999,801.70 : x
  2. Step 2: Convert to fraction form
    5,141,048.76/7,665,610.76 = 4,999,801.70/x
  3. Step 3: Cross multiply
    5,141,048.76x = 7,665,610.76 × 4,999,801.70
  4. Step 4: Simplify right side
    5,141,048.76x = 38,326,533,709,386.29
  5. Step 5: Solve for x
    x = 38,326,533,709,386.29/5,141,048.76
  6. Step 6: Final answer
    x = 7,455,002.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.