Home / 4,283,482.92-5,911,151.20-2,447,920.16

Finding the Fourth Proportional to 4,283,482.92, 5,911,151.20 and 2,447,920.16

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Solution

The fourth proportional to 4,283,482.92, 5,911,151.20 and 2,447,920.16 is: 3,378,098.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,482.92 : 5,911,151.20 = 2,447,920.16 : x
  2. Step 2: Convert to fraction form
    4,283,482.92/5,911,151.20 = 2,447,920.16/x
  3. Step 3: Cross multiply
    4,283,482.92x = 5,911,151.20 × 2,447,920.16
  4. Step 4: Simplify right side
    4,283,482.92x = 14,470,026,191,288.19
  5. Step 5: Solve for x
    x = 14,470,026,191,288.19/4,283,482.92
  6. Step 6: Final answer
    x = 3,378,098.26

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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.