Home / 7,598,964.60-10,486,256.22-4,161,146.40

Finding the Fourth Proportional to 7,598,964.60, 10,486,256.22 and 4,161,146.40

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Solution

The fourth proportional to 7,598,964.60, 10,486,256.22 and 4,161,146.40 is: 5,742,209.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,964.60 : 10,486,256.22 = 4,161,146.40 : x
  2. Step 2: Convert to fraction form
    7,598,964.60/10,486,256.22 = 4,161,146.40/x
  3. Step 3: Cross multiply
    7,598,964.60x = 10,486,256.22 × 4,161,146.40
  4. Step 4: Simplify right side
    7,598,964.60x = 43,634,847,319,330.61
  5. Step 5: Solve for x
    x = 43,634,847,319,330.61/7,598,964.60
  6. Step 6: Final answer
    x = 5,742,209.58

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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.