Home / 4,958,153.70-7,437,230.55-4,328,297.70

Finding the Fourth Proportional to 4,958,153.70, 7,437,230.55 and 4,328,297.70

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Solution

The fourth proportional to 4,958,153.70, 7,437,230.55 and 4,328,297.70 is: 6,492,446.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,153.70 : 7,437,230.55 = 4,328,297.70 : x
  2. Step 2: Convert to fraction form
    4,958,153.70/7,437,230.55 = 4,328,297.70/x
  3. Step 3: Cross multiply
    4,958,153.70x = 7,437,230.55 × 4,328,297.70
  4. Step 4: Simplify right side
    4,958,153.70x = 32,190,547,883,934.73
  5. Step 5: Solve for x
    x = 32,190,547,883,934.73/4,958,153.70
  6. Step 6: Final answer
    x = 6,492,446.55

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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.