Home / 2,007,541.32-3,011,313.81-1,651,807.55

Finding the Fourth Proportional to 2,007,541.32, 3,011,313.81 and 1,651,807.55

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Solution

The fourth proportional to 2,007,541.32, 3,011,313.81 and 1,651,807.55 is: 2,477,712.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,541.32 : 3,011,313.81 = 1,651,807.55 : x
  2. Step 2: Convert to fraction form
    2,007,541.32/3,011,313.81 = 1,651,807.55/x
  3. Step 3: Cross multiply
    2,007,541.32x = 3,011,313.81 × 1,651,807.55
  4. Step 4: Simplify right side
    2,007,541.32x = 4,974,110,871,720.70
  5. Step 5: Solve for x
    x = 4,974,110,871,720.70/2,007,541.32
  6. Step 6: Final answer
    x = 2,477,712.82

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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.