Home / 4,420,492.04-6,630,738.34-1,225,618.28

Finding the Fourth Proportional to 4,420,492.04, 6,630,738.34 and 1,225,618.28

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Solution

The fourth proportional to 4,420,492.04, 6,630,738.34 and 1,225,618.28 is: 1,838,427.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,492.04 : 6,630,738.34 = 1,225,618.28 : x
  2. Step 2: Convert to fraction form
    4,420,492.04/6,630,738.34 = 1,225,618.28/x
  3. Step 3: Cross multiply
    4,420,492.04x = 6,630,738.34 × 1,225,618.28
  4. Step 4: Simplify right side
    4,420,492.04x = 8,126,754,119,400.86
  5. Step 5: Solve for x
    x = 8,126,754,119,400.86/4,420,492.04
  6. Step 6: Final answer
    x = 1,838,427.50

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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.