Home / 9,110,583.44-12,572,111.76-5,035,940

Finding the Fourth Proportional to 9,110,583.44, 12,572,111.76 and 5,035,940

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Solution

The fourth proportional to 9,110,583.44, 12,572,111.76 and 5,035,940 is: 6,949,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,583.44 : 12,572,111.76 = 5,035,940 : x
  2. Step 2: Convert to fraction form
    9,110,583.44/12,572,111.76 = 5,035,940/x
  3. Step 3: Cross multiply
    9,110,583.44x = 12,572,111.76 × 5,035,940
  4. Step 4: Simplify right side
    9,110,583.44x = 63,312,400,496,654.40
  5. Step 5: Solve for x
    x = 63,312,400,496,654.40/9,110,583.44
  6. Step 6: Final answer
    x = 6,949,324.48

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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.