Home / 7,832,029.84-10,808,885.10-4,569,895.51

Finding the Fourth Proportional to 7,832,029.84, 10,808,885.10 and 4,569,895.51

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Solution

The fourth proportional to 7,832,029.84, 10,808,885.10 and 4,569,895.51 is: 6,306,854.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,029.84 : 10,808,885.10 = 4,569,895.51 : x
  2. Step 2: Convert to fraction form
    7,832,029.84/10,808,885.10 = 4,569,895.51/x
  3. Step 3: Cross multiply
    7,832,029.84x = 10,808,885.10 × 4,569,895.51
  4. Step 4: Simplify right side
    7,832,029.84x = 49,395,475,486,595.90
  5. Step 5: Solve for x
    x = 49,395,475,486,595.90/7,832,029.84
  6. Step 6: Final answer
    x = 6,306,854.86

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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.