Home / 1,815,025.92-2,721,904.23-535,293.96

Finding the Fourth Proportional to 1,815,025.92, 2,721,904.23 and 535,293.96

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Solution

The fourth proportional to 1,815,025.92, 2,721,904.23 and 535,293.96 is: 802,753.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,025.92 : 2,721,904.23 = 535,293.96 : x
  2. Step 2: Convert to fraction form
    1,815,025.92/2,721,904.23 = 535,293.96/x
  3. Step 3: Cross multiply
    1,815,025.92x = 2,721,904.23 × 535,293.96
  4. Step 4: Simplify right side
    1,815,025.92x = 1,457,018,894,017.45
  5. Step 5: Solve for x
    x = 1,457,018,894,017.45/1,815,025.92
  6. Step 6: Final answer
    x = 802,753.77

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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.