Home / 1,675,116.24-2,312,070.96-950,388.16

Finding the Fourth Proportional to 1,675,116.24, 2,312,070.96 and 950,388.16

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Solution

The fourth proportional to 1,675,116.24, 2,312,070.96 and 950,388.16 is: 1,311,768.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,116.24 : 2,312,070.96 = 950,388.16 : x
  2. Step 2: Convert to fraction form
    1,675,116.24/2,312,070.96 = 950,388.16/x
  3. Step 3: Cross multiply
    1,675,116.24x = 2,312,070.96 × 950,388.16
  4. Step 4: Simplify right side
    1,675,116.24x = 2,197,364,865,463.83
  5. Step 5: Solve for x
    x = 2,197,364,865,463.83/1,675,116.24
  6. Step 6: Final answer
    x = 1,311,768.59

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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.