Home / 10,582,178.56-15,871,568.52-2,904,030.16

Finding the Fourth Proportional to 10,582,178.56, 15,871,568.52 and 2,904,030.16

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Solution

The fourth proportional to 10,582,178.56, 15,871,568.52 and 2,904,030.16 is: 4,355,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,178.56 : 15,871,568.52 = 2,904,030.16 : x
  2. Step 2: Convert to fraction form
    10,582,178.56/15,871,568.52 = 2,904,030.16/x
  3. Step 3: Cross multiply
    10,582,178.56x = 15,871,568.52 × 2,904,030.16
  4. Step 4: Simplify right side
    10,582,178.56x = 46,091,513,668,586.56
  5. Step 5: Solve for x
    x = 46,091,513,668,586.56/10,582,178.56
  6. Step 6: Final answer
    x = 4,355,578.90

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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.