Home / 5,209,924.59-7,189,717.95-3,035,959.11

Finding the Fourth Proportional to 5,209,924.59, 7,189,717.95 and 3,035,959.11

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Solution

The fourth proportional to 5,209,924.59, 7,189,717.95 and 3,035,959.11 is: 4,189,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,209,924.59 : 7,189,717.95 = 3,035,959.11 : x
  2. Step 2: Convert to fraction form
    5,209,924.59/7,189,717.95 = 3,035,959.11/x
  3. Step 3: Cross multiply
    5,209,924.59x = 7,189,717.95 × 3,035,959.11
  4. Step 4: Simplify right side
    5,209,924.59x = 21,827,689,708,633.02
  5. Step 5: Solve for x
    x = 21,827,689,708,633.02/5,209,924.59
  6. Step 6: Final answer
    x = 4,189,636.40

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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.