Home / 7,597,142.28-10,484,051.54-4,159,382.40

Finding the Fourth Proportional to 7,597,142.28, 10,484,051.54 and 4,159,382.40

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Solution

The fourth proportional to 7,597,142.28, 10,484,051.54 and 4,159,382.40 is: 5,739,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,142.28 : 10,484,051.54 = 4,159,382.40 : x
  2. Step 2: Convert to fraction form
    7,597,142.28/10,484,051.54 = 4,159,382.40/x
  3. Step 3: Cross multiply
    7,597,142.28x = 10,484,051.54 × 4,159,382.40
  4. Step 4: Simplify right side
    7,597,142.28x = 43,607,179,435,371.98
  5. Step 5: Solve for x
    x = 43,607,179,435,371.98/7,597,142.28
  6. Step 6: Final answer
    x = 5,739,945.08

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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.