Home / 2,838,022.50-4,254,502.74-1,040,487.10

Finding the Fourth Proportional to 2,838,022.50, 4,254,502.74 and 1,040,487.10

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Solution

The fourth proportional to 2,838,022.50, 4,254,502.74 and 1,040,487.10 is: 1,559,802.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,022.50 : 4,254,502.74 = 1,040,487.10 : x
  2. Step 2: Convert to fraction form
    2,838,022.50/4,254,502.74 = 1,040,487.10/x
  3. Step 3: Cross multiply
    2,838,022.50x = 4,254,502.74 × 1,040,487.10
  4. Step 4: Simplify right side
    2,838,022.50x = 4,426,755,217,884.65
  5. Step 5: Solve for x
    x = 4,426,755,217,884.65/2,838,022.50
  6. Step 6: Final answer
    x = 1,559,802.72

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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.