Home / 7,486,886.63-10,331,903.54-4,049,127.65

Finding the Fourth Proportional to 7,486,886.63, 10,331,903.54 and 4,049,127.65

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Solution

The fourth proportional to 7,486,886.63, 10,331,903.54 and 4,049,127.65 is: 5,587,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,486,886.63 : 10,331,903.54 = 4,049,127.65 : x
  2. Step 2: Convert to fraction form
    7,486,886.63/10,331,903.54 = 4,049,127.65/x
  3. Step 3: Cross multiply
    7,486,886.63x = 10,331,903.54 × 4,049,127.65
  4. Step 4: Simplify right side
    7,486,886.63x = 41,835,196,306,531
  5. Step 5: Solve for x
    x = 41,835,196,306,531/7,486,886.63
  6. Step 6: Final answer
    x = 5,587,796.16

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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.