Home / 7,161,342-10,742,013.12-2,433,534

Finding the Fourth Proportional to 7,161,342, 10,742,013.12 and 2,433,534

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Solution

The fourth proportional to 7,161,342, 10,742,013.12 and 2,433,534 is: 3,650,301.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161,342 : 10,742,013.12 = 2,433,534 : x
  2. Step 2: Convert to fraction form
    7,161,342/10,742,013.12 = 2,433,534/x
  3. Step 3: Cross multiply
    7,161,342x = 10,742,013.12 × 2,433,534
  4. Step 4: Simplify right side
    7,161,342x = 26,141,054,155,966.08
  5. Step 5: Solve for x
    x = 26,141,054,155,966.08/7,161,342
  6. Step 6: Final answer
    x = 3,650,301.04

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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.