Home / 2,047,480.68-3,071,811.24-627,746.16

Finding the Fourth Proportional to 2,047,480.68, 3,071,811.24 and 627,746.16

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Solution

The fourth proportional to 2,047,480.68, 3,071,811.24 and 627,746.16 is: 941,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,480.68 : 3,071,811.24 = 627,746.16 : x
  2. Step 2: Convert to fraction form
    2,047,480.68/3,071,811.24 = 627,746.16/x
  3. Step 3: Cross multiply
    2,047,480.68x = 3,071,811.24 × 627,746.16
  4. Step 4: Simplify right side
    2,047,480.68x = 1,928,317,710,154.84
  5. Step 5: Solve for x
    x = 1,928,317,710,154.84/2,047,480.68
  6. Step 6: Final answer
    x = 941,800.20

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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.