Home / 9,426,601.38-13,008,718.38-5,352,220.38

Finding the Fourth Proportional to 9,426,601.38, 13,008,718.38 and 5,352,220.38

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Solution

The fourth proportional to 9,426,601.38, 13,008,718.38 and 5,352,220.38 is: 7,386,068.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,601.38 : 13,008,718.38 = 5,352,220.38 : x
  2. Step 2: Convert to fraction form
    9,426,601.38/13,008,718.38 = 5,352,220.38/x
  3. Step 3: Cross multiply
    9,426,601.38x = 13,008,718.38 × 5,352,220.38
  4. Step 4: Simplify right side
    9,426,601.38x = 69,625,527,631,116.59
  5. Step 5: Solve for x
    x = 69,625,527,631,116.59/9,426,601.38
  6. Step 6: Final answer
    x = 7,386,068.94

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1.5x scale

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.