Home / 3,483,887.76-4,808,001.60-1,935,326.16

Finding the Fourth Proportional to 3,483,887.76, 4,808,001.60 and 1,935,326.16

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Solution

The fourth proportional to 3,483,887.76, 4,808,001.60 and 1,935,326.16 is: 2,670,881.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,887.76 : 4,808,001.60 = 1,935,326.16 : x
  2. Step 2: Convert to fraction form
    3,483,887.76/4,808,001.60 = 1,935,326.16/x
  3. Step 3: Cross multiply
    3,483,887.76x = 4,808,001.60 × 1,935,326.16
  4. Step 4: Simplify right side
    3,483,887.76x = 9,305,051,273,801.86
  5. Step 5: Solve for x
    x = 9,305,051,273,801.86/3,483,887.76
  6. Step 6: Final answer
    x = 2,670,881.47

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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.