Home / 5,327,924.34-7,352,386.28-2,913,424.50

Finding the Fourth Proportional to 5,327,924.34, 7,352,386.28 and 2,913,424.50

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Solution

The fourth proportional to 5,327,924.34, 7,352,386.28 and 2,913,424.50 is: 4,020,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,924.34 : 7,352,386.28 = 2,913,424.50 : x
  2. Step 2: Convert to fraction form
    5,327,924.34/7,352,386.28 = 2,913,424.50/x
  3. Step 3: Cross multiply
    5,327,924.34x = 7,352,386.28 × 2,913,424.50
  4. Step 4: Simplify right side
    5,327,924.34x = 21,420,622,321,615.86
  5. Step 5: Solve for x
    x = 21,420,622,321,615.86/5,327,924.34
  6. Step 6: Final answer
    x = 4,020,444.16

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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.