Home / 2,473,859.12-3,710,730.36-790,977.20

Finding the Fourth Proportional to 2,473,859.12, 3,710,730.36 and 790,977.20

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Solution

The fourth proportional to 2,473,859.12, 3,710,730.36 and 790,977.20 is: 1,186,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,859.12 : 3,710,730.36 = 790,977.20 : x
  2. Step 2: Convert to fraction form
    2,473,859.12/3,710,730.36 = 790,977.20/x
  3. Step 3: Cross multiply
    2,473,859.12x = 3,710,730.36 × 790,977.20
  4. Step 4: Simplify right side
    2,473,859.12x = 2,935,103,110,107.79
  5. Step 5: Solve for x
    x = 2,935,103,110,107.79/2,473,859.12
  6. Step 6: Final answer
    x = 1,186,447.15

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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.