Home / 6,240,820.60-9,361,230.90-1,513,012.60

Finding the Fourth Proportional to 6,240,820.60, 9,361,230.90 and 1,513,012.60

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Solution

The fourth proportional to 6,240,820.60, 9,361,230.90 and 1,513,012.60 is: 2,269,518.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,820.60 : 9,361,230.90 = 1,513,012.60 : x
  2. Step 2: Convert to fraction form
    6,240,820.60/9,361,230.90 = 1,513,012.60/x
  3. Step 3: Cross multiply
    6,240,820.60x = 9,361,230.90 × 1,513,012.60
  4. Step 4: Simplify right side
    6,240,820.60x = 14,163,660,303,209.34
  5. Step 5: Solve for x
    x = 14,163,660,303,209.34/6,240,820.60
  6. Step 6: Final answer
    x = 2,269,518.90

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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.