Home / 2,007,543.32-3,011,316.82-1,651,809.54

Finding the Fourth Proportional to 2,007,543.32, 3,011,316.82 and 1,651,809.54

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Solution

The fourth proportional to 2,007,543.32, 3,011,316.82 and 1,651,809.54 is: 2,477,715.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,543.32 : 3,011,316.82 = 1,651,809.54 : x
  2. Step 2: Convert to fraction form
    2,007,543.32/3,011,316.82 = 1,651,809.54/x
  3. Step 3: Cross multiply
    2,007,543.32x = 3,011,316.82 × 1,651,809.54
  4. Step 4: Simplify right side
    2,007,543.32x = 4,974,121,851,238.46
  5. Step 5: Solve for x
    x = 4,974,121,851,238.46/2,007,543.32
  6. Step 6: Final answer
    x = 2,477,715.82

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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.