Home / 6,259,089.84-8,637,756.48-3,505,895.52

Finding the Fourth Proportional to 6,259,089.84, 8,637,756.48 and 3,505,895.52

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Solution

The fourth proportional to 6,259,089.84, 8,637,756.48 and 3,505,895.52 is: 4,838,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,089.84 : 8,637,756.48 = 3,505,895.52 : x
  2. Step 2: Convert to fraction form
    6,259,089.84/8,637,756.48 = 3,505,895.52/x
  3. Step 3: Cross multiply
    6,259,089.84x = 8,637,756.48 × 3,505,895.52
  4. Step 4: Simplify right side
    6,259,089.84x = 30,283,071,746,082.97
  5. Step 5: Solve for x
    x = 30,283,071,746,082.97/6,259,089.84
  6. Step 6: Final answer
    x = 4,838,254.85

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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.