Home / 2,971,357.76-4,459,581.66-2,948,992.04

Finding the Fourth Proportional to 2,971,357.76, 4,459,581.66 and 2,948,992.04

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Solution

The fourth proportional to 2,971,357.76, 4,459,581.66 and 2,948,992.04 is: 4,426,013.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,357.76 : 4,459,581.66 = 2,948,992.04 : x
  2. Step 2: Convert to fraction form
    2,971,357.76/4,459,581.66 = 2,948,992.04/x
  3. Step 3: Cross multiply
    2,971,357.76x = 4,459,581.66 × 2,948,992.04
  4. Step 4: Simplify right side
    2,971,357.76x = 13,151,270,817,069.99
  5. Step 5: Solve for x
    x = 13,151,270,817,069.99/2,971,357.76
  6. Step 6: Final answer
    x = 4,426,013.92

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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.