Home / 7,681,123.36-10,599,046.36-4,243,159.36

Finding the Fourth Proportional to 7,681,123.36, 10,599,046.36 and 4,243,159.36

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Solution

The fourth proportional to 7,681,123.36, 10,599,046.36 and 4,243,159.36 is: 5,855,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,123.36 : 10,599,046.36 = 4,243,159.36 : x
  2. Step 2: Convert to fraction form
    7,681,123.36/10,599,046.36 = 4,243,159.36/x
  3. Step 3: Cross multiply
    7,681,123.36x = 10,599,046.36 × 4,243,159.36
  4. Step 4: Simplify right side
    7,681,123.36x = 44,973,442,769,507.93
  5. Step 5: Solve for x
    x = 44,973,442,769,507.93/7,681,123.36
  6. Step 6: Final answer
    x = 5,855,060.60

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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.