Home / 10,866,050.60-16,294,928.70-3,290,498.60

Finding the Fourth Proportional to 10,866,050.60, 16,294,928.70 and 3,290,498.60

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Solution

The fourth proportional to 10,866,050.60, 16,294,928.70 and 3,290,498.60 is: 4,934,492.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,050.60 : 16,294,928.70 = 3,290,498.60 : x
  2. Step 2: Convert to fraction form
    10,866,050.60/16,294,928.70 = 3,290,498.60/x
  3. Step 3: Cross multiply
    10,866,050.60x = 16,294,928.70 × 3,290,498.60
  4. Step 4: Simplify right side
    10,866,050.60x = 53,618,440,074,449.82
  5. Step 5: Solve for x
    x = 53,618,440,074,449.82/10,866,050.60
  6. Step 6: Final answer
    x = 4,934,492.03

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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.