Home / 5,488,588.65-7,574,244.89-3,041,358.20

Finding the Fourth Proportional to 5,488,588.65, 7,574,244.89 and 3,041,358.20

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Solution

The fourth proportional to 5,488,588.65, 7,574,244.89 and 3,041,358.20 is: 4,197,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,588.65 : 7,574,244.89 = 3,041,358.20 : x
  2. Step 2: Convert to fraction form
    5,488,588.65/7,574,244.89 = 3,041,358.20/x
  3. Step 3: Cross multiply
    5,488,588.65x = 7,574,244.89 × 3,041,358.20
  4. Step 4: Simplify right side
    5,488,588.65x = 23,035,991,751,931.58
  5. Step 5: Solve for x
    x = 23,035,991,751,931.58/5,488,588.65
  6. Step 6: Final answer
    x = 4,197,070.18

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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.