Home / 7,501,881.48-10,352,539.22-4,064,097.92

Finding the Fourth Proportional to 7,501,881.48, 10,352,539.22 and 4,064,097.92

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Solution

The fourth proportional to 7,501,881.48, 10,352,539.22 and 4,064,097.92 is: 5,608,424.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,881.48 : 10,352,539.22 = 4,064,097.92 : x
  2. Step 2: Convert to fraction form
    7,501,881.48/10,352,539.22 = 4,064,097.92/x
  3. Step 3: Cross multiply
    7,501,881.48x = 10,352,539.22 × 4,064,097.92
  4. Step 4: Simplify right side
    7,501,881.48x = 42,073,733,110,720.42
  5. Step 5: Solve for x
    x = 42,073,733,110,720.42/7,501,881.48
  6. Step 6: Final answer
    x = 5,608,424.13

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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.