Home / 9,593,925-13,239,651.06-5,243,013.30

Finding the Fourth Proportional to 9,593,925, 13,239,651.06 and 5,243,013.30

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Solution

The fourth proportional to 9,593,925, 13,239,651.06 and 5,243,013.30 is: 7,235,377.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593,925 : 13,239,651.06 = 5,243,013.30 : x
  2. Step 2: Convert to fraction form
    9,593,925/13,239,651.06 = 5,243,013.30/x
  3. Step 3: Cross multiply
    9,593,925x = 13,239,651.06 × 5,243,013.30
  4. Step 4: Simplify right side
    9,593,925x = 69,415,666,594,939.10
  5. Step 5: Solve for x
    x = 69,415,666,594,939.10/9,593,925
  6. Step 6: Final answer
    x = 7,235,377.24

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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.