Home / 4,158,312.40-6,234,771.30-1,761,506.20

Finding the Fourth Proportional to 4,158,312.40, 6,234,771.30 and 1,761,506.20

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Solution

The fourth proportional to 4,158,312.40, 6,234,771.30 and 1,761,506.20 is: 2,641,116.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,312.40 : 6,234,771.30 = 1,761,506.20 : x
  2. Step 2: Convert to fraction form
    4,158,312.40/6,234,771.30 = 1,761,506.20/x
  3. Step 3: Cross multiply
    4,158,312.40x = 6,234,771.30 × 1,761,506.20
  4. Step 4: Simplify right side
    4,158,312.40x = 10,982,588,300,532.06
  5. Step 5: Solve for x
    x = 10,982,588,300,532.06/4,158,312.40
  6. Step 6: Final answer
    x = 2,641,116.69

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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.