Home / 7,839,010.32-10,817,468.76-4,354,575

Finding the Fourth Proportional to 7,839,010.32, 10,817,468.76 and 4,354,575

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Solution

The fourth proportional to 7,839,010.32, 10,817,468.76 and 4,354,575 is: 6,009,110.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,839,010.32 : 10,817,468.76 = 4,354,575 : x
  2. Step 2: Convert to fraction form
    7,839,010.32/10,817,468.76 = 4,354,575/x
  3. Step 3: Cross multiply
    7,839,010.32x = 10,817,468.76 × 4,354,575
  4. Step 4: Simplify right side
    7,839,010.32x = 47,105,479,025,577
  5. Step 5: Solve for x
    x = 47,105,479,025,577/7,839,010.32
  6. Step 6: Final answer
    x = 6,009,110.47

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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.