Home / 7,143,333.18-10,714,970.61-2,594,373.18

Finding the Fourth Proportional to 7,143,333.18, 10,714,970.61 and 2,594,373.18

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Solution

The fourth proportional to 7,143,333.18, 10,714,970.61 and 2,594,373.18 is: 3,891,549.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,143,333.18 : 10,714,970.61 = 2,594,373.18 : x
  2. Step 2: Convert to fraction form
    7,143,333.18/10,714,970.61 = 2,594,373.18/x
  3. Step 3: Cross multiply
    7,143,333.18x = 10,714,970.61 × 2,594,373.18
  4. Step 4: Simplify right side
    7,143,333.18x = 27,798,632,375,072.24
  5. Step 5: Solve for x
    x = 27,798,632,375,072.24/7,143,333.18
  6. Step 6: Final answer
    x = 3,891,549.18

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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.