Home / 9,506,984-13,119,659.52-5,432,593.28

Finding the Fourth Proportional to 9,506,984, 13,119,659.52 and 5,432,593.28

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Solution

The fourth proportional to 9,506,984, 13,119,659.52 and 5,432,593.28 is: 7,496,991.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,984 : 13,119,659.52 = 5,432,593.28 : x
  2. Step 2: Convert to fraction form
    9,506,984/13,119,659.52 = 5,432,593.28/x
  3. Step 3: Cross multiply
    9,506,984x = 13,119,659.52 × 5,432,593.28
  4. Step 4: Simplify right side
    9,506,984x = 71,273,774,144,240.03
  5. Step 5: Solve for x
    x = 71,273,774,144,240.03/9,506,984
  6. Step 6: Final answer
    x = 7,496,991.07

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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.