Home / 1,051,248.36-1,577,869.46-650,677.44

Finding the Fourth Proportional to 1,051,248.36, 1,577,869.46 and 650,677.44

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Solution

The fourth proportional to 1,051,248.36, 1,577,869.46 and 650,677.44 is: 976,633.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,248.36 : 1,577,869.46 = 650,677.44 : x
  2. Step 2: Convert to fraction form
    1,051,248.36/1,577,869.46 = 650,677.44/x
  3. Step 3: Cross multiply
    1,051,248.36x = 1,577,869.46 × 650,677.44
  4. Step 4: Simplify right side
    1,051,248.36x = 1,026,684,060,886.98
  5. Step 5: Solve for x
    x = 1,026,684,060,886.98/1,051,248.36
  6. Step 6: Final answer
    x = 976,633.21

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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.