Home / 10,974,918.30-16,462,377.45-2,996,742.30

Finding the Fourth Proportional to 10,974,918.30, 16,462,377.45 and 2,996,742.30

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Solution

The fourth proportional to 10,974,918.30, 16,462,377.45 and 2,996,742.30 is: 4,495,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,918.30 : 16,462,377.45 = 2,996,742.30 : x
  2. Step 2: Convert to fraction form
    10,974,918.30/16,462,377.45 = 2,996,742.30/x
  3. Step 3: Cross multiply
    10,974,918.30x = 16,462,377.45 × 2,996,742.30
  4. Step 4: Simplify right side
    10,974,918.30x = 49,333,502,862,981.13
  5. Step 5: Solve for x
    x = 49,333,502,862,981.13/10,974,918.30
  6. Step 6: Final answer
    x = 4,495,113.45

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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.