Home / 3,813,477.44-5,720,225.54-934,856.91

Finding the Fourth Proportional to 3,813,477.44, 5,720,225.54 and 934,856.91

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Solution

The fourth proportional to 3,813,477.44, 5,720,225.54 and 934,856.91 is: 1,402,287.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,477.44 : 5,720,225.54 = 934,856.91 : x
  2. Step 2: Convert to fraction form
    3,813,477.44/5,720,225.54 = 934,856.91/x
  3. Step 3: Cross multiply
    3,813,477.44x = 5,720,225.54 × 934,856.91
  4. Step 4: Simplify right side
    3,813,477.44x = 5,347,592,368,153.20
  5. Step 5: Solve for x
    x = 5,347,592,368,153.20/3,813,477.44
  6. Step 6: Final answer
    x = 1,402,287.67

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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.