Home / 10,004,344.02-13,806,251.55-6,139,001.34

Finding the Fourth Proportional to 10,004,344.02, 13,806,251.55 and 6,139,001.34

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Solution

The fourth proportional to 10,004,344.02, 13,806,251.55 and 6,139,001.34 is: 8,471,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,344.02 : 13,806,251.55 = 6,139,001.34 : x
  2. Step 2: Convert to fraction form
    10,004,344.02/13,806,251.55 = 6,139,001.34/x
  3. Step 3: Cross multiply
    10,004,344.02x = 13,806,251.55 × 6,139,001.34
  4. Step 4: Simplify right side
    10,004,344.02x = 84,756,596,765,827.08
  5. Step 5: Solve for x
    x = 84,756,596,765,827.08/10,004,344.02
  6. Step 6: Final answer
    x = 8,471,979.43

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1.5x scale

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.