Home / 4,163,330.40-6,247,328.40-1,766,767.20

Finding the Fourth Proportional to 4,163,330.40, 6,247,328.40 and 1,766,767.20

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Solution

The fourth proportional to 4,163,330.40, 6,247,328.40 and 1,766,767.20 is: 2,651,140.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,330.40 : 6,247,328.40 = 1,766,767.20 : x
  2. Step 2: Convert to fraction form
    4,163,330.40/6,247,328.40 = 1,766,767.20/x
  3. Step 3: Cross multiply
    4,163,330.40x = 6,247,328.40 × 1,766,767.20
  4. Step 4: Simplify right side
    4,163,330.40x = 11,037,574,904,748.48
  5. Step 5: Solve for x
    x = 11,037,574,904,748.48/4,163,330.40
  6. Step 6: Final answer
    x = 2,651,140.76

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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.