Home / 2,894,117.80-4,340,139.90-1,473,701.80

Finding the Fourth Proportional to 2,894,117.80, 4,340,139.90 and 1,473,701.80

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Solution

The fourth proportional to 2,894,117.80, 4,340,139.90 and 1,473,701.80 is: 2,210,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,117.80 : 4,340,139.90 = 1,473,701.80 : x
  2. Step 2: Convert to fraction form
    2,894,117.80/4,340,139.90 = 1,473,701.80/x
  3. Step 3: Cross multiply
    2,894,117.80x = 4,340,139.90 × 1,473,701.80
  4. Step 4: Simplify right side
    2,894,117.80x = 6,396,071,982,881.82
  5. Step 5: Solve for x
    x = 6,396,071,982,881.82/2,894,117.80
  6. Step 6: Final answer
    x = 2,210,024.76

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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.