Home / 4,365,755.76-6,549,897.66-1,806,498.30

Finding the Fourth Proportional to 4,365,755.76, 6,549,897.66 and 1,806,498.30

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Solution

The fourth proportional to 4,365,755.76, 6,549,897.66 and 1,806,498.30 is: 2,710,270.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,755.76 : 6,549,897.66 = 1,806,498.30 : x
  2. Step 2: Convert to fraction form
    4,365,755.76/6,549,897.66 = 1,806,498.30/x
  3. Step 3: Cross multiply
    4,365,755.76x = 6,549,897.66 × 1,806,498.30
  4. Step 4: Simplify right side
    4,365,755.76x = 11,832,378,987,963.98
  5. Step 5: Solve for x
    x = 11,832,378,987,963.98/4,365,755.76
  6. Step 6: Final answer
    x = 2,710,270.49

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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.