Home / 1,160,104.98-1,600,955.80-650,818.29

Finding the Fourth Proportional to 1,160,104.98, 1,600,955.80 and 650,818.29

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Solution

The fourth proportional to 1,160,104.98, 1,600,955.80 and 650,818.29 is: 898,135.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,104.98 : 1,600,955.80 = 650,818.29 : x
  2. Step 2: Convert to fraction form
    1,160,104.98/1,600,955.80 = 650,818.29/x
  3. Step 3: Cross multiply
    1,160,104.98x = 1,600,955.80 × 650,818.29
  4. Step 4: Simplify right side
    1,160,104.98x = 1,041,931,316,121.58
  5. Step 5: Solve for x
    x = 1,041,931,316,121.58/1,160,104.98
  6. Step 6: Final answer
    x = 898,135.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.