Home / 3,375,070.61-4,657,609.79-1,826,332.30

Finding the Fourth Proportional to 3,375,070.61, 4,657,609.79 and 1,826,332.30

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Solution

The fourth proportional to 3,375,070.61, 4,657,609.79 and 1,826,332.30 is: 2,520,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,070.61 : 4,657,609.79 = 1,826,332.30 : x
  2. Step 2: Convert to fraction form
    3,375,070.61/4,657,609.79 = 1,826,332.30/x
  3. Step 3: Cross multiply
    3,375,070.61x = 4,657,609.79 × 1,826,332.30
  4. Step 4: Simplify right side
    3,375,070.61x = 8,506,343,200,273.22
  5. Step 5: Solve for x
    x = 8,506,343,200,273.22/3,375,070.61
  6. Step 6: Final answer
    x = 2,520,345.26

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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.