Home / 8,913,354.58-13,370,557.10-2,523,071.80

Finding the Fourth Proportional to 8,913,354.58, 13,370,557.10 and 2,523,071.80

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Solution

The fourth proportional to 8,913,354.58, 13,370,557.10 and 2,523,071.80 is: 3,784,756.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,354.58 : 13,370,557.10 = 2,523,071.80 : x
  2. Step 2: Convert to fraction form
    8,913,354.58/13,370,557.10 = 2,523,071.80/x
  3. Step 3: Cross multiply
    8,913,354.58x = 13,370,557.10 × 2,523,071.80
  4. Step 4: Simplify right side
    8,913,354.58x = 33,734,875,569,299.78
  5. Step 5: Solve for x
    x = 33,734,875,569,299.78/8,913,354.58
  6. Step 6: Final answer
    x = 3,784,756.38

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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.