Home / 4,153,051.70-6,228,411.15-1,314,034.10

Finding the Fourth Proportional to 4,153,051.70, 6,228,411.15 and 1,314,034.10

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Solution

The fourth proportional to 4,153,051.70, 6,228,411.15 and 1,314,034.10 is: 1,970,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,051.70 : 6,228,411.15 = 1,314,034.10 : x
  2. Step 2: Convert to fraction form
    4,153,051.70/6,228,411.15 = 1,314,034.10/x
  3. Step 3: Cross multiply
    4,153,051.70x = 6,228,411.15 × 1,314,034.10
  4. Step 4: Simplify right side
    4,153,051.70x = 8,184,344,639,920.22
  5. Step 5: Solve for x
    x = 8,184,344,639,920.22/4,153,051.70
  6. Step 6: Final answer
    x = 1,970,682.10

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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.