Home / 6,547,410.90-9,804,347.19-5,465,232.72

Finding the Fourth Proportional to 6,547,410.90, 9,804,347.19 and 5,465,232.72

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Solution

The fourth proportional to 6,547,410.90, 9,804,347.19 and 5,465,232.72 is: 8,183,851.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,410.90 : 9,804,347.19 = 5,465,232.72 : x
  2. Step 2: Convert to fraction form
    6,547,410.90/9,804,347.19 = 5,465,232.72/x
  3. Step 3: Cross multiply
    6,547,410.90x = 9,804,347.19 × 5,465,232.72
  4. Step 4: Simplify right side
    6,547,410.90x = 53,583,039,061,028.05
  5. Step 5: Solve for x
    x = 53,583,039,061,028.05/6,547,410.90
  6. Step 6: Final answer
    x = 8,183,851.58

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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.