Home / 4,599,578.80-6,899,368.20-3,164,688.10

Finding the Fourth Proportional to 4,599,578.80, 6,899,368.20 and 3,164,688.10

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Solution

The fourth proportional to 4,599,578.80, 6,899,368.20 and 3,164,688.10 is: 4,747,032.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,578.80 : 6,899,368.20 = 3,164,688.10 : x
  2. Step 2: Convert to fraction form
    4,599,578.80/6,899,368.20 = 3,164,688.10/x
  3. Step 3: Cross multiply
    4,599,578.80x = 6,899,368.20 × 3,164,688.10
  4. Step 4: Simplify right side
    4,599,578.80x = 21,834,348,440,058.42
  5. Step 5: Solve for x
    x = 21,834,348,440,058.42/4,599,578.80
  6. Step 6: Final answer
    x = 4,747,032.15

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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.