Home / 7,527,613.06-11,291,640.90-1,847,837.20

Finding the Fourth Proportional to 7,527,613.06, 11,291,640.90 and 1,847,837.20

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Solution

The fourth proportional to 7,527,613.06, 11,291,640.90 and 1,847,837.20 is: 2,771,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,613.06 : 11,291,640.90 = 1,847,837.20 : x
  2. Step 2: Convert to fraction form
    7,527,613.06/11,291,640.90 = 1,847,837.20/x
  3. Step 3: Cross multiply
    7,527,613.06x = 11,291,640.90 × 1,847,837.20
  4. Step 4: Simplify right side
    7,527,613.06x = 20,865,114,104,061.48
  5. Step 5: Solve for x
    x = 20,865,114,104,061.48/7,527,613.06
  6. Step 6: Final answer
    x = 2,771,810.13

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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.