Home / 2,226,655.83-3,070,889.76-1,549,210.71

Finding the Fourth Proportional to 2,226,655.83, 3,070,889.76 and 1,549,210.71

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Solution

The fourth proportional to 2,226,655.83, 3,070,889.76 and 1,549,210.71 is: 2,136,592.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,655.83 : 3,070,889.76 = 1,549,210.71 : x
  2. Step 2: Convert to fraction form
    2,226,655.83/3,070,889.76 = 1,549,210.71/x
  3. Step 3: Cross multiply
    2,226,655.83x = 3,070,889.76 × 1,549,210.71
  4. Step 4: Simplify right side
    2,226,655.83x = 4,757,455,305,421.33
  5. Step 5: Solve for x
    x = 4,757,455,305,421.33/2,226,655.83
  6. Step 6: Final answer
    x = 2,136,592.12

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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.