Home / 4,150,501.40-6,225,752.10-2,547,867.80

Finding the Fourth Proportional to 4,150,501.40, 6,225,752.10 and 2,547,867.80

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Solution

The fourth proportional to 4,150,501.40, 6,225,752.10 and 2,547,867.80 is: 3,821,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,501.40 : 6,225,752.10 = 2,547,867.80 : x
  2. Step 2: Convert to fraction form
    4,150,501.40/6,225,752.10 = 2,547,867.80/x
  3. Step 3: Cross multiply
    4,150,501.40x = 6,225,752.10 × 2,547,867.80
  4. Step 4: Simplify right side
    4,150,501.40x = 15,862,393,306,372.38
  5. Step 5: Solve for x
    x = 15,862,393,306,372.38/4,150,501.40
  6. Step 6: Final answer
    x = 3,821,801.70

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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.