Home / 6,706,332.12-9,237,108.78-5,154,626.52

Finding the Fourth Proportional to 6,706,332.12, 9,237,108.78 and 5,154,626.52

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Solution

The fourth proportional to 6,706,332.12, 9,237,108.78 and 5,154,626.52 is: 7,099,834.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,332.12 : 9,237,108.78 = 5,154,626.52 : x
  2. Step 2: Convert to fraction form
    6,706,332.12/9,237,108.78 = 5,154,626.52/x
  3. Step 3: Cross multiply
    6,706,332.12x = 9,237,108.78 × 5,154,626.52
  4. Step 4: Simplify right side
    6,706,332.12x = 47,613,845,885,512.84
  5. Step 5: Solve for x
    x = 47,613,845,885,512.84/6,706,332.12
  6. Step 6: Final answer
    x = 7,099,834.16

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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.