Home / 4,462,776.40-6,158,761.33-2,528,972.68

Finding the Fourth Proportional to 4,462,776.40, 6,158,761.33 and 2,528,972.68

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Solution

The fourth proportional to 4,462,776.40, 6,158,761.33 and 2,528,972.68 is: 3,490,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,776.40 : 6,158,761.33 = 2,528,972.68 : x
  2. Step 2: Convert to fraction form
    4,462,776.40/6,158,761.33 = 2,528,972.68/x
  3. Step 3: Cross multiply
    4,462,776.40x = 6,158,761.33 × 2,528,972.68
  4. Step 4: Simplify right side
    4,462,776.40x = 15,575,339,115,416.66
  5. Step 5: Solve for x
    x = 15,575,339,115,416.66/4,462,776.40
  6. Step 6: Final answer
    x = 3,490,055.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.