Home / 7,004,373.16-9,666,034.98-3,785,109.16

Finding the Fourth Proportional to 7,004,373.16, 9,666,034.98 and 3,785,109.16

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Solution

The fourth proportional to 7,004,373.16, 9,666,034.98 and 3,785,109.16 is: 5,223,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,373.16 : 9,666,034.98 = 3,785,109.16 : x
  2. Step 2: Convert to fraction form
    7,004,373.16/9,666,034.98 = 3,785,109.16/x
  3. Step 3: Cross multiply
    7,004,373.16x = 9,666,034.98 × 3,785,109.16
  4. Step 4: Simplify right side
    7,004,373.16x = 36,586,997,543,678.42
  5. Step 5: Solve for x
    x = 36,586,997,543,678.42/7,004,373.16
  6. Step 6: Final answer
    x = 5,223,450.65

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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.