Home / 6,158,004.21-8,497,899.05-3,442,002.93

Finding the Fourth Proportional to 6,158,004.21, 8,497,899.05 and 3,442,002.93

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Solution

The fourth proportional to 6,158,004.21, 8,497,899.05 and 3,442,002.93 is: 4,749,882.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,004.21 : 8,497,899.05 = 3,442,002.93 : x
  2. Step 2: Convert to fraction form
    6,158,004.21/8,497,899.05 = 3,442,002.93/x
  3. Step 3: Cross multiply
    6,158,004.21x = 8,497,899.05 × 3,442,002.93
  4. Step 4: Simplify right side
    6,158,004.21x = 29,249,793,411,734.20
  5. Step 5: Solve for x
    x = 29,249,793,411,734.20/6,158,004.21
  6. Step 6: Final answer
    x = 4,749,882.01

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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.