Home / 3,004,776.16-4,146,623.76-1,646,620

Finding the Fourth Proportional to 3,004,776.16, 4,146,623.76 and 1,646,620

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Solution

The fourth proportional to 3,004,776.16, 4,146,623.76 and 1,646,620 is: 2,272,353.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,776.16 : 4,146,623.76 = 1,646,620 : x
  2. Step 2: Convert to fraction form
    3,004,776.16/4,146,623.76 = 1,646,620/x
  3. Step 3: Cross multiply
    3,004,776.16x = 4,146,623.76 × 1,646,620
  4. Step 4: Simplify right side
    3,004,776.16x = 6,827,913,615,691.20
  5. Step 5: Solve for x
    x = 6,827,913,615,691.20/3,004,776.16
  6. Step 6: Final answer
    x = 2,272,353.50

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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.