Home / 12,704,637.19-17,532,510.33-6,903,418.81

Finding the Fourth Proportional to 12,704,637.19, 17,532,510.33 and 6,903,418.81

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Solution

The fourth proportional to 12,704,637.19, 17,532,510.33 and 6,903,418.81 is: 9,526,778.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,637.19 : 17,532,510.33 = 6,903,418.81 : x
  2. Step 2: Convert to fraction form
    12,704,637.19/17,532,510.33 = 6,903,418.81/x
  3. Step 3: Cross multiply
    12,704,637.19x = 17,532,510.33 × 6,903,418.81
  4. Step 4: Simplify right side
    12,704,637.19x = 121,034,261,598,641.28
  5. Step 5: Solve for x
    x = 121,034,261,598,641.28/12,704,637.19
  6. Step 6: Final answer
    x = 9,526,778.28

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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.