Home / 9,774,785.16-14,643,105.48-6,398,757

Finding the Fourth Proportional to 9,774,785.16, 14,643,105.48 and 6,398,757

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Solution

The fourth proportional to 9,774,785.16, 14,643,105.48 and 6,398,757 is: 9,585,650.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774,785.16 : 14,643,105.48 = 6,398,757 : x
  2. Step 2: Convert to fraction form
    9,774,785.16/14,643,105.48 = 6,398,757/x
  3. Step 3: Cross multiply
    9,774,785.16x = 14,643,105.48 × 6,398,757
  4. Step 4: Simplify right side
    9,774,785.16x = 93,697,673,691,888.36
  5. Step 5: Solve for x
    x = 93,697,673,691,888.36/9,774,785.16
  6. Step 6: Final answer
    x = 9,585,650.44

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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.