Home / 2,754,500.40-4,131,750.60-1,070,510.40

Finding the Fourth Proportional to 2,754,500.40, 4,131,750.60 and 1,070,510.40

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Solution

The fourth proportional to 2,754,500.40, 4,131,750.60 and 1,070,510.40 is: 1,605,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,500.40 : 4,131,750.60 = 1,070,510.40 : x
  2. Step 2: Convert to fraction form
    2,754,500.40/4,131,750.60 = 1,070,510.40/x
  3. Step 3: Cross multiply
    2,754,500.40x = 4,131,750.60 × 1,070,510.40
  4. Step 4: Simplify right side
    2,754,500.40x = 4,423,081,987,506.24
  5. Step 5: Solve for x
    x = 4,423,081,987,506.24/2,754,500.40
  6. Step 6: Final answer
    x = 1,605,765.60

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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.