Home / 4,672,931.67-6,448,095.59-2,712,357.45

Finding the Fourth Proportional to 4,672,931.67, 6,448,095.59 and 2,712,357.45

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Solution

The fourth proportional to 4,672,931.67, 6,448,095.59 and 2,712,357.45 is: 3,742,733.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,931.67 : 6,448,095.59 = 2,712,357.45 : x
  2. Step 2: Convert to fraction form
    4,672,931.67/6,448,095.59 = 2,712,357.45/x
  3. Step 3: Cross multiply
    4,672,931.67x = 6,448,095.59 × 2,712,357.45
  4. Step 4: Simplify right side
    4,672,931.67x = 17,489,540,098,286.86
  5. Step 5: Solve for x
    x = 17,489,540,098,286.86/4,672,931.67
  6. Step 6: Final answer
    x = 3,742,733.97

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1.5x scale

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.