Home / 5,754,464-7,941,160.32-3,210,848

Finding the Fourth Proportional to 5,754,464, 7,941,160.32 and 3,210,848

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Solution

The fourth proportional to 5,754,464, 7,941,160.32 and 3,210,848 is: 4,430,970.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,464 : 7,941,160.32 = 3,210,848 : x
  2. Step 2: Convert to fraction form
    5,754,464/7,941,160.32 = 3,210,848/x
  3. Step 3: Cross multiply
    5,754,464x = 7,941,160.32 × 3,210,848
  4. Step 4: Simplify right side
    5,754,464x = 25,497,858,731,151.36
  5. Step 5: Solve for x
    x = 25,497,858,731,151.36/5,754,464
  6. Step 6: Final answer
    x = 4,430,970.24

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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.