Home / 8,163,875.46-11,266,144.88-4,492,792.02

Finding the Fourth Proportional to 8,163,875.46, 11,266,144.88 and 4,492,792.02

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Solution

The fourth proportional to 8,163,875.46, 11,266,144.88 and 4,492,792.02 is: 6,200,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,163,875.46 : 11,266,144.88 = 4,492,792.02 : x
  2. Step 2: Convert to fraction form
    8,163,875.46/11,266,144.88 = 4,492,792.02/x
  3. Step 3: Cross multiply
    8,163,875.46x = 11,266,144.88 × 4,492,792.02
  4. Step 4: Simplify right side
    8,163,875.46x = 50,616,445,813,027.86
  5. Step 5: Solve for x
    x = 50,616,445,813,027.86/8,163,875.46
  6. Step 6: Final answer
    x = 6,200,051.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.