Home / 1,711,019.30-2,360,260.82-1,099,263.15

Finding the Fourth Proportional to 1,711,019.30, 2,360,260.82 and 1,099,263.15

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Solution

The fourth proportional to 1,711,019.30, 2,360,260.82 and 1,099,263.15 is: 1,516,375.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,019.30 : 2,360,260.82 = 1,099,263.15 : x
  2. Step 2: Convert to fraction form
    1,711,019.30/2,360,260.82 = 1,099,263.15/x
  3. Step 3: Cross multiply
    1,711,019.30x = 2,360,260.82 × 1,099,263.15
  4. Step 4: Simplify right side
    1,711,019.30x = 2,594,547,746,562.94
  5. Step 5: Solve for x
    x = 2,594,547,746,562.94/1,711,019.30
  6. Step 6: Final answer
    x = 1,516,375.50

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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.