Home / 3,573,064.64-5,359,508.40-877,367.36

Finding the Fourth Proportional to 3,573,064.64, 5,359,508.40 and 877,367.36

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Solution

The fourth proportional to 3,573,064.64, 5,359,508.40 and 877,367.36 is: 1,316,029.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,064.64 : 5,359,508.40 = 877,367.36 : x
  2. Step 2: Convert to fraction form
    3,573,064.64/5,359,508.40 = 877,367.36/x
  3. Step 3: Cross multiply
    3,573,064.64x = 5,359,508.40 × 877,367.36
  4. Step 4: Simplify right side
    3,573,064.64x = 4,702,257,735,805.82
  5. Step 5: Solve for x
    x = 4,702,257,735,805.82/3,573,064.64
  6. Step 6: Final answer
    x = 1,316,029.29

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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.