Home / 3,495,555.76-5,243,333.64-1,998,598

Finding the Fourth Proportional to 3,495,555.76, 5,243,333.64 and 1,998,598

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Solution

The fourth proportional to 3,495,555.76, 5,243,333.64 and 1,998,598 is: 2,997,897

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,555.76 : 5,243,333.64 = 1,998,598 : x
  2. Step 2: Convert to fraction form
    3,495,555.76/5,243,333.64 = 1,998,598/x
  3. Step 3: Cross multiply
    3,495,555.76x = 5,243,333.64 × 1,998,598
  4. Step 4: Simplify right side
    3,495,555.76x = 10,479,316,126,236.72
  5. Step 5: Solve for x
    x = 10,479,316,126,236.72/3,495,555.76
  6. Step 6: Final answer
    x = 2,997,897

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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.