Home / 2,280,378.48-3,150,340.40-1,497,302.24

Finding the Fourth Proportional to 2,280,378.48, 3,150,340.40 and 1,497,302.24

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Solution

The fourth proportional to 2,280,378.48, 3,150,340.40 and 1,497,302.24 is: 2,068,521.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,378.48 : 3,150,340.40 = 1,497,302.24 : x
  2. Step 2: Convert to fraction form
    2,280,378.48/3,150,340.40 = 1,497,302.24/x
  3. Step 3: Cross multiply
    2,280,378.48x = 3,150,340.40 × 1,497,302.24
  4. Step 4: Simplify right side
    2,280,378.48x = 4,717,011,740,126.96
  5. Step 5: Solve for x
    x = 4,717,011,740,126.96/2,280,378.48
  6. Step 6: Final answer
    x = 2,068,521.43

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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.