Home / 6,714,209.10-10,074,290.52-3,518,575.50

Finding the Fourth Proportional to 6,714,209.10, 10,074,290.52 and 3,518,575.50

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Solution

The fourth proportional to 6,714,209.10, 10,074,290.52 and 3,518,575.50 is: 5,279,423.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,209.10 : 10,074,290.52 = 3,518,575.50 : x
  2. Step 2: Convert to fraction form
    6,714,209.10/10,074,290.52 = 3,518,575.50/x
  3. Step 3: Cross multiply
    6,714,209.10x = 10,074,290.52 × 3,518,575.50
  4. Step 4: Simplify right side
    6,714,209.10x = 35,447,151,803,554.26
  5. Step 5: Solve for x
    x = 35,447,151,803,554.26/6,714,209.10
  6. Step 6: Final answer
    x = 5,279,423.28

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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.