Home / 6,242,125.60-9,363,188.40-1,754,401.60

Finding the Fourth Proportional to 6,242,125.60, 9,363,188.40 and 1,754,401.60

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Solution

The fourth proportional to 6,242,125.60, 9,363,188.40 and 1,754,401.60 is: 2,631,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242,125.60 : 9,363,188.40 = 1,754,401.60 : x
  2. Step 2: Convert to fraction form
    6,242,125.60/9,363,188.40 = 1,754,401.60/x
  3. Step 3: Cross multiply
    6,242,125.60x = 9,363,188.40 × 1,754,401.60
  4. Step 4: Simplify right side
    6,242,125.60x = 16,426,792,710,061.44
  5. Step 5: Solve for x
    x = 16,426,792,710,061.44/6,242,125.60
  6. Step 6: Final answer
    x = 2,631,602.40

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Similar ratio
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1.5x scale

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.