Home / 7,074,417.18-10,613,869.32-2,525,366.18

Finding the Fourth Proportional to 7,074,417.18, 10,613,869.32 and 2,525,366.18

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Solution

The fourth proportional to 7,074,417.18, 10,613,869.32 and 2,525,366.18 is: 3,788,850.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,417.18 : 10,613,869.32 = 2,525,366.18 : x
  2. Step 2: Convert to fraction form
    7,074,417.18/10,613,869.32 = 2,525,366.18/x
  3. Step 3: Cross multiply
    7,074,417.18x = 10,613,869.32 × 2,525,366.18
  4. Step 4: Simplify right side
    7,074,417.18x = 26,803,906,619,667.60
  5. Step 5: Solve for x
    x = 26,803,906,619,667.60/7,074,417.18
  6. Step 6: Final answer
    x = 3,788,850.15

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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.