Home / 4,374,002.10-6,561,003.15-3,460,710.90

Finding the Fourth Proportional to 4,374,002.10, 6,561,003.15 and 3,460,710.90

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Solution

The fourth proportional to 4,374,002.10, 6,561,003.15 and 3,460,710.90 is: 5,191,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,002.10 : 6,561,003.15 = 3,460,710.90 : x
  2. Step 2: Convert to fraction form
    4,374,002.10/6,561,003.15 = 3,460,710.90/x
  3. Step 3: Cross multiply
    4,374,002.10x = 6,561,003.15 × 3,460,710.90
  4. Step 4: Simplify right side
    4,374,002.10x = 22,705,735,116,139.34
  5. Step 5: Solve for x
    x = 22,705,735,116,139.34/4,374,002.10
  6. Step 6: Final answer
    x = 5,191,066.35

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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.