Home / 2,818,116-4,226,286.64-924,417.44

Finding the Fourth Proportional to 2,818,116, 4,226,286.64 and 924,417.44

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Solution

The fourth proportional to 2,818,116, 4,226,286.64 and 924,417.44 is: 1,386,335.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,116 : 4,226,286.64 = 924,417.44 : x
  2. Step 2: Convert to fraction form
    2,818,116/4,226,286.64 = 924,417.44/x
  3. Step 3: Cross multiply
    2,818,116x = 4,226,286.64 × 924,417.44
  4. Step 4: Simplify right side
    2,818,116x = 3,906,853,076,455.00
  5. Step 5: Solve for x
    x = 3,906,853,076,455.00/2,818,116
  6. Step 6: Final answer
    x = 1,386,335.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.