Home / 1,573,282.60-2,359,923.90-576,399.40

Finding the Fourth Proportional to 1,573,282.60, 2,359,923.90 and 576,399.40

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Solution

The fourth proportional to 1,573,282.60, 2,359,923.90 and 576,399.40 is: 864,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,282.60 : 2,359,923.90 = 576,399.40 : x
  2. Step 2: Convert to fraction form
    1,573,282.60/2,359,923.90 = 576,399.40/x
  3. Step 3: Cross multiply
    1,573,282.60x = 2,359,923.90 × 576,399.40
  4. Step 4: Simplify right side
    1,573,282.60x = 1,360,258,720,005.66
  5. Step 5: Solve for x
    x = 1,360,258,720,005.66/1,573,282.60
  6. Step 6: Final answer
    x = 864,599.10

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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.