Home / 7,681,058.48-11,523,248.44-4,086,302.96

Finding the Fourth Proportional to 7,681,058.48, 11,523,248.44 and 4,086,302.96

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Solution

The fourth proportional to 7,681,058.48, 11,523,248.44 and 4,086,302.96 is: 6,130,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,681,058.48 : 11,523,248.44 = 4,086,302.96 : x
  2. Step 2: Convert to fraction form
    7,681,058.48/11,523,248.44 = 4,086,302.96/x
  3. Step 3: Cross multiply
    7,681,058.48x = 11,523,248.44 × 4,086,302.96
  4. Step 4: Simplify right side
    7,681,058.48x = 47,087,484,209,187.38
  5. Step 5: Solve for x
    x = 47,087,484,209,187.38/7,681,058.48
  6. Step 6: Final answer
    x = 6,130,337.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.