Home / 6,767,940.92-10,148,762.09-2,506,965.08

Finding the Fourth Proportional to 6,767,940.92, 10,148,762.09 and 2,506,965.08

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Solution

The fourth proportional to 6,767,940.92, 10,148,762.09 and 2,506,965.08 is: 3,759,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,940.92 : 10,148,762.09 = 2,506,965.08 : x
  2. Step 2: Convert to fraction form
    6,767,940.92/10,148,762.09 = 2,506,965.08/x
  3. Step 3: Cross multiply
    6,767,940.92x = 10,148,762.09 × 2,506,965.08
  4. Step 4: Simplify right side
    6,767,940.92x = 25,442,592,101,579.18
  5. Step 5: Solve for x
    x = 25,442,592,101,579.18/6,767,940.92
  6. Step 6: Final answer
    x = 3,759,281.06

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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.