Home / 2,754,821.60-4,132,232.40-2,576,362.40

Finding the Fourth Proportional to 2,754,821.60, 4,132,232.40 and 2,576,362.40

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Solution

The fourth proportional to 2,754,821.60, 4,132,232.40 and 2,576,362.40 is: 3,864,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,821.60 : 4,132,232.40 = 2,576,362.40 : x
  2. Step 2: Convert to fraction form
    2,754,821.60/4,132,232.40 = 2,576,362.40/x
  3. Step 3: Cross multiply
    2,754,821.60x = 4,132,232.40 × 2,576,362.40
  4. Step 4: Simplify right side
    2,754,821.60x = 10,646,128,183,421.76
  5. Step 5: Solve for x
    x = 10,646,128,183,421.76/2,754,821.60
  6. Step 6: Final answer
    x = 3,864,543.60

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1.5x scale

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.