Home / 8,869,742.84-12,240,246.06-4,795,360.76

Finding the Fourth Proportional to 8,869,742.84, 12,240,246.06 and 4,795,360.76

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Solution

The fourth proportional to 8,869,742.84, 12,240,246.06 and 4,795,360.76 is: 6,617,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,869,742.84 : 12,240,246.06 = 4,795,360.76 : x
  2. Step 2: Convert to fraction form
    8,869,742.84/12,240,246.06 = 4,795,360.76/x
  3. Step 3: Cross multiply
    8,869,742.84x = 12,240,246.06 × 4,795,360.76
  4. Step 4: Simplify right side
    8,869,742.84x = 58,696,395,648,868.60
  5. Step 5: Solve for x
    x = 58,696,395,648,868.60/8,869,742.84
  6. Step 6: Final answer
    x = 6,617,598.36

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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.