Home / 6,717,151.94-10,077,159.18-2,168,459.24

Finding the Fourth Proportional to 6,717,151.94, 10,077,159.18 and 2,168,459.24

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Solution

The fourth proportional to 6,717,151.94, 10,077,159.18 and 2,168,459.24 is: 3,253,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,151.94 : 10,077,159.18 = 2,168,459.24 : x
  2. Step 2: Convert to fraction form
    6,717,151.94/10,077,159.18 = 2,168,459.24/x
  3. Step 3: Cross multiply
    6,717,151.94x = 10,077,159.18 × 2,168,459.24
  4. Step 4: Simplify right side
    6,717,151.94x = 21,851,908,936,821.82
  5. Step 5: Solve for x
    x = 21,851,908,936,821.82/6,717,151.94
  6. Step 6: Final answer
    x = 3,253,150.91

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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.