Home / 5,011,139.94-6,918,507.18-3,443,971.11

Finding the Fourth Proportional to 5,011,139.94, 6,918,507.18 and 3,443,971.11

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Solution

The fourth proportional to 5,011,139.94, 6,918,507.18 and 3,443,971.11 is: 4,754,834.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,139.94 : 6,918,507.18 = 3,443,971.11 : x
  2. Step 2: Convert to fraction form
    5,011,139.94/6,918,507.18 = 3,443,971.11/x
  3. Step 3: Cross multiply
    5,011,139.94x = 6,918,507.18 × 3,443,971.11
  4. Step 4: Simplify right side
    5,011,139.94x = 23,827,138,852,247.57
  5. Step 5: Solve for x
    x = 23,827,138,852,247.57/5,011,139.94
  6. Step 6: Final answer
    x = 4,754,834.06

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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.