Home / 6,746,363.74-10,117,281.02-2,196,343.05

Finding the Fourth Proportional to 6,746,363.74, 10,117,281.02 and 2,196,343.05

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Solution

The fourth proportional to 6,746,363.74, 10,117,281.02 and 2,196,343.05 is: 3,293,777.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,363.74 : 10,117,281.02 = 2,196,343.05 : x
  2. Step 2: Convert to fraction form
    6,746,363.74/10,117,281.02 = 2,196,343.05/x
  3. Step 3: Cross multiply
    6,746,363.74x = 10,117,281.02 × 2,196,343.05
  4. Step 4: Simplify right side
    6,746,363.74x = 22,221,019,816,606.82
  5. Step 5: Solve for x
    x = 22,221,019,816,606.82/6,746,363.74
  6. Step 6: Final answer
    x = 3,293,777.31

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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.