Home / 10,430,298.38-14,394,699.36-5,847,505.52

Finding the Fourth Proportional to 10,430,298.38, 14,394,699.36 and 5,847,505.52

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Solution

The fourth proportional to 10,430,298.38, 14,394,699.36 and 5,847,505.52 is: 8,070,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,430,298.38 : 14,394,699.36 = 5,847,505.52 : x
  2. Step 2: Convert to fraction form
    10,430,298.38/14,394,699.36 = 5,847,505.52/x
  3. Step 3: Cross multiply
    10,430,298.38x = 14,394,699.36 × 5,847,505.52
  4. Step 4: Simplify right side
    10,430,298.38x = 84,173,083,966,340.45
  5. Step 5: Solve for x
    x = 84,173,083,966,340.45/10,430,298.38
  6. Step 6: Final answer
    x = 8,070,055.23

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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.