Home / 7,308,127.10-10,962,141.44-5,712,032.63

Finding the Fourth Proportional to 7,308,127.10, 10,962,141.44 and 5,712,032.63

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Solution

The fourth proportional to 7,308,127.10, 10,962,141.44 and 5,712,032.63 is: 8,568,010.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,127.10 : 10,962,141.44 = 5,712,032.63 : x
  2. Step 2: Convert to fraction form
    7,308,127.10/10,962,141.44 = 5,712,032.63/x
  3. Step 3: Cross multiply
    7,308,127.10x = 10,962,141.44 × 5,712,032.63
  4. Step 4: Simplify right side
    7,308,127.10x = 62,616,109,516,584.32
  5. Step 5: Solve for x
    x = 62,616,109,516,584.32/7,308,127.10
  6. Step 6: Final answer
    x = 8,568,010.48

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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.