Home / 1,088,851.64-1,633,495.48-609,760.76

Finding the Fourth Proportional to 1,088,851.64, 1,633,495.48 and 609,760.76

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Solution

The fourth proportional to 1,088,851.64, 1,633,495.48 and 609,760.76 is: 914,763.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,851.64 : 1,633,495.48 = 609,760.76 : x
  2. Step 2: Convert to fraction form
    1,088,851.64/1,633,495.48 = 609,760.76/x
  3. Step 3: Cross multiply
    1,088,851.64x = 1,633,495.48 × 609,760.76
  4. Step 4: Simplify right side
    1,088,851.64x = 996,041,445,341.37
  5. Step 5: Solve for x
    x = 996,041,445,341.37/1,088,851.64
  6. Step 6: Final answer
    x = 914,763.23

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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.