Home / 2,914,368.30-4,371,552.45-2,560,074.30

Finding the Fourth Proportional to 2,914,368.30, 4,371,552.45 and 2,560,074.30

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Solution

The fourth proportional to 2,914,368.30, 4,371,552.45 and 2,560,074.30 is: 3,840,111.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,368.30 : 4,371,552.45 = 2,560,074.30 : x
  2. Step 2: Convert to fraction form
    2,914,368.30/4,371,552.45 = 2,560,074.30/x
  3. Step 3: Cross multiply
    2,914,368.30x = 4,371,552.45 × 2,560,074.30
  4. Step 4: Simplify right side
    2,914,368.30x = 11,191,499,078,347.04
  5. Step 5: Solve for x
    x = 11,191,499,078,347.04/2,914,368.30
  6. Step 6: Final answer
    x = 3,840,111.45

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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.