Home / 1,758,382.74-2,426,698.51-984,091.16

Finding the Fourth Proportional to 1,758,382.74, 2,426,698.51 and 984,091.16

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Solution

The fourth proportional to 1,758,382.74, 2,426,698.51 and 984,091.16 is: 1,358,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,382.74 : 2,426,698.51 = 984,091.16 : x
  2. Step 2: Convert to fraction form
    1,758,382.74/2,426,698.51 = 984,091.16/x
  3. Step 3: Cross multiply
    1,758,382.74x = 2,426,698.51 × 984,091.16
  4. Step 4: Simplify right side
    1,758,382.74x = 2,388,092,551,676.17
  5. Step 5: Solve for x
    x = 2,388,092,551,676.17/1,758,382.74
  6. Step 6: Final answer
    x = 1,358,118.74

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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.