Home / 2,846,547.42-4,269,345.45-1,248,681.48

Finding the Fourth Proportional to 2,846,547.42, 4,269,345.45 and 1,248,681.48

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Solution

The fourth proportional to 2,846,547.42, 4,269,345.45 and 1,248,681.48 is: 1,872,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,547.42 : 4,269,345.45 = 1,248,681.48 : x
  2. Step 2: Convert to fraction form
    2,846,547.42/4,269,345.45 = 1,248,681.48/x
  3. Step 3: Cross multiply
    2,846,547.42x = 4,269,345.45 × 1,248,681.48
  4. Step 4: Simplify right side
    2,846,547.42x = 5,331,052,595,137.27
  5. Step 5: Solve for x
    x = 5,331,052,595,137.27/2,846,547.42
  6. Step 6: Final answer
    x = 1,872,813.56

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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.