Home / 9,036,317.28-12,470,132.88-4,962,194.40

Finding the Fourth Proportional to 9,036,317.28, 12,470,132.88 and 4,962,194.40

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Solution

The fourth proportional to 9,036,317.28, 12,470,132.88 and 4,962,194.40 is: 6,847,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,317.28 : 12,470,132.88 = 4,962,194.40 : x
  2. Step 2: Convert to fraction form
    9,036,317.28/12,470,132.88 = 4,962,194.40/x
  3. Step 3: Cross multiply
    9,036,317.28x = 12,470,132.88 × 4,962,194.40
  4. Step 4: Simplify right side
    9,036,317.28x = 61,879,223,544,391.88
  5. Step 5: Solve for x
    x = 61,879,223,544,391.88/9,036,317.28
  6. Step 6: Final answer
    x = 6,847,836.53

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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.