Home / 3,475,815.60-4,796,909.56-1,927,562.16

Finding the Fourth Proportional to 3,475,815.60, 4,796,909.56 and 1,927,562.16

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Solution

The fourth proportional to 3,475,815.60, 4,796,909.56 and 1,927,562.16 is: 2,660,193.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,815.60 : 4,796,909.56 = 1,927,562.16 : x
  2. Step 2: Convert to fraction form
    3,475,815.60/4,796,909.56 = 1,927,562.16/x
  3. Step 3: Cross multiply
    3,475,815.60x = 4,796,909.56 × 1,927,562.16
  4. Step 4: Simplify right side
    3,475,815.60x = 9,246,341,352,798.25
  5. Step 5: Solve for x
    x = 9,246,341,352,798.25/3,475,815.60
  6. Step 6: Final answer
    x = 2,660,193.29

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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.