Home / 7,627,869.10-11,441,803.65-4,032,246.70

Finding the Fourth Proportional to 7,627,869.10, 11,441,803.65 and 4,032,246.70

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Solution

The fourth proportional to 7,627,869.10, 11,441,803.65 and 4,032,246.70 is: 6,048,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627,869.10 : 11,441,803.65 = 4,032,246.70 : x
  2. Step 2: Convert to fraction form
    7,627,869.10/11,441,803.65 = 4,032,246.70/x
  3. Step 3: Cross multiply
    7,627,869.10x = 11,441,803.65 × 4,032,246.70
  4. Step 4: Simplify right side
    7,627,869.10x = 46,136,175,009,760.46
  5. Step 5: Solve for x
    x = 46,136,175,009,760.46/7,627,869.10
  6. Step 6: Final answer
    x = 6,048,370.05

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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.