Home / 6,130,904.40-9,196,356.60-2,934,385.20

Finding the Fourth Proportional to 6,130,904.40, 9,196,356.60 and 2,934,385.20

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Solution

The fourth proportional to 6,130,904.40, 9,196,356.60 and 2,934,385.20 is: 4,401,577.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,904.40 : 9,196,356.60 = 2,934,385.20 : x
  2. Step 2: Convert to fraction form
    6,130,904.40/9,196,356.60 = 2,934,385.20/x
  3. Step 3: Cross multiply
    6,130,904.40x = 9,196,356.60 × 2,934,385.20
  4. Step 4: Simplify right side
    6,130,904.40x = 26,985,652,700,962.32
  5. Step 5: Solve for x
    x = 26,985,652,700,962.32/6,130,904.40
  6. Step 6: Final answer
    x = 4,401,577.80

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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.