Home / 1,573,018.81-2,358,033.29-1,002,799.55

Finding the Fourth Proportional to 1,573,018.81, 2,358,033.29 and 1,002,799.55

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Solution

The fourth proportional to 1,573,018.81, 2,358,033.29 and 1,002,799.55 is: 1,503,246.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,018.81 : 2,358,033.29 = 1,002,799.55 : x
  2. Step 2: Convert to fraction form
    1,573,018.81/2,358,033.29 = 1,002,799.55/x
  3. Step 3: Cross multiply
    1,573,018.81x = 2,358,033.29 × 1,002,799.55
  4. Step 4: Simplify right side
    1,573,018.81x = 2,364,634,722,978.11
  5. Step 5: Solve for x
    x = 2,364,634,722,978.11/1,573,018.81
  6. Step 6: Final answer
    x = 1,503,246.31

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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.