Home / 1,169,526.96-1,613,946.96-660,229.32

Finding the Fourth Proportional to 1,169,526.96, 1,613,946.96 and 660,229.32

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Solution

The fourth proportional to 1,169,526.96, 1,613,946.96 and 660,229.32 is: 911,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,526.96 : 1,613,946.96 = 660,229.32 : x
  2. Step 2: Convert to fraction form
    1,169,526.96/1,613,946.96 = 660,229.32/x
  3. Step 3: Cross multiply
    1,169,526.96x = 1,613,946.96 × 660,229.32
  4. Step 4: Simplify right side
    1,169,526.96x = 1,065,575,103,916.87
  5. Step 5: Solve for x
    x = 1,065,575,103,916.87/1,169,526.96
  6. Step 6: Final answer
    x = 911,116.32

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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.