Home / 6,748,354-9,312,728.52-3,692,568.25

Finding the Fourth Proportional to 6,748,354, 9,312,728.52 and 3,692,568.25

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Solution

The fourth proportional to 6,748,354, 9,312,728.52 and 3,692,568.25 is: 5,095,744.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,354 : 9,312,728.52 = 3,692,568.25 : x
  2. Step 2: Convert to fraction form
    6,748,354/9,312,728.52 = 3,692,568.25/x
  3. Step 3: Cross multiply
    6,748,354x = 9,312,728.52 × 3,692,568.25
  4. Step 4: Simplify right side
    6,748,354x = 34,387,885,653,821.49
  5. Step 5: Solve for x
    x = 34,387,885,653,821.49/6,748,354
  6. Step 6: Final answer
    x = 5,095,744.19

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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.