Home / 3,875,432.32-5,798,931.01-3,234,153.02

Finding the Fourth Proportional to 3,875,432.32, 5,798,931.01 and 3,234,153.02

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Solution

The fourth proportional to 3,875,432.32, 5,798,931.01 and 3,234,153.02 is: 4,839,364.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,432.32 : 5,798,931.01 = 3,234,153.02 : x
  2. Step 2: Convert to fraction form
    3,875,432.32/5,798,931.01 = 3,234,153.02/x
  3. Step 3: Cross multiply
    3,875,432.32x = 5,798,931.01 × 3,234,153.02
  4. Step 4: Simplify right side
    3,875,432.32x = 18,754,630,238,763.15
  5. Step 5: Solve for x
    x = 18,754,630,238,763.15/3,875,432.32
  6. Step 6: Final answer
    x = 4,839,364.67

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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.