Home / 1,077,694.98-1,613,314.67-1,039,369.93

Finding the Fourth Proportional to 1,077,694.98, 1,613,314.67 and 1,039,369.93

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Solution

The fourth proportional to 1,077,694.98, 1,613,314.67 and 1,039,369.93 is: 1,555,941.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,694.98 : 1,613,314.67 = 1,039,369.93 : x
  2. Step 2: Convert to fraction form
    1,077,694.98/1,613,314.67 = 1,039,369.93/x
  3. Step 3: Cross multiply
    1,077,694.98x = 1,613,314.67 × 1,039,369.93
  4. Step 4: Simplify right side
    1,077,694.98x = 1,676,830,746,395.74
  5. Step 5: Solve for x
    x = 1,676,830,746,395.74/1,077,694.98
  6. Step 6: Final answer
    x = 1,555,941.88

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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.