Home / 6,547,406.87-9,804,341.25-5,465,228.69

Finding the Fourth Proportional to 6,547,406.87, 9,804,341.25 and 5,465,228.69

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Solution

The fourth proportional to 6,547,406.87, 9,804,341.25 and 5,465,228.69 is: 8,183,845.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,406.87 : 9,804,341.25 = 5,465,228.69 : x
  2. Step 2: Convert to fraction form
    6,547,406.87/9,804,341.25 = 5,465,228.69/x
  3. Step 3: Cross multiply
    6,547,406.87x = 9,804,341.25 × 5,465,228.69
  4. Step 4: Simplify right side
    6,547,406.87x = 53,582,967,086,050.47
  5. Step 5: Solve for x
    x = 53,582,967,086,050.47/6,547,406.87
  6. Step 6: Final answer
    x = 8,183,845.63

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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.