Home / 2,804,315.81-4,208,364.15-982,697.13

Finding the Fourth Proportional to 2,804,315.81, 4,208,364.15 and 982,697.13

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Solution

The fourth proportional to 2,804,315.81, 4,208,364.15 and 982,697.13 is: 1,474,708.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,315.81 : 4,208,364.15 = 982,697.13 : x
  2. Step 2: Convert to fraction form
    2,804,315.81/4,208,364.15 = 982,697.13/x
  3. Step 3: Cross multiply
    2,804,315.81x = 4,208,364.15 × 982,697.13
  4. Step 4: Simplify right side
    2,804,315.81x = 4,135,547,380,264.06
  5. Step 5: Solve for x
    x = 4,135,547,380,264.06/2,804,315.81
  6. Step 6: Final answer
    x = 1,474,708.15

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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.