Home / 2,037,902-2,809,340.76-1,424,149.24

Finding the Fourth Proportional to 2,037,902, 2,809,340.76 and 1,424,149.24

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Solution

The fourth proportional to 2,037,902, 2,809,340.76 and 1,424,149.24 is: 1,963,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,902 : 2,809,340.76 = 1,424,149.24 : x
  2. Step 2: Convert to fraction form
    2,037,902/2,809,340.76 = 1,424,149.24/x
  3. Step 3: Cross multiply
    2,037,902x = 2,809,340.76 × 1,424,149.24
  4. Step 4: Simplify right side
    2,037,902x = 4,000,920,508,255.02
  5. Step 5: Solve for x
    x = 4,000,920,508,255.02/2,037,902
  6. Step 6: Final answer
    x = 1,963,254.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.