Home / 4,160,475.44-5,739,746.32-2,528,619.92

Finding the Fourth Proportional to 4,160,475.44, 5,739,746.32 and 2,528,619.92

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Solution

The fourth proportional to 4,160,475.44, 5,739,746.32 and 2,528,619.92 is: 3,488,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,475.44 : 5,739,746.32 = 2,528,619.92 : x
  2. Step 2: Convert to fraction form
    4,160,475.44/5,739,746.32 = 2,528,619.92/x
  3. Step 3: Cross multiply
    4,160,475.44x = 5,739,746.32 × 2,528,619.92
  4. Step 4: Simplify right side
    4,160,475.44x = 14,513,636,880,498.70
  5. Step 5: Solve for x
    x = 14,513,636,880,498.70/4,160,475.44
  6. Step 6: Final answer
    x = 3,488,456.33

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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.