Home / 1,846,275.78-2,547,988.97-1,030,638.69

Finding the Fourth Proportional to 1,846,275.78, 2,547,988.97 and 1,030,638.69

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Solution

The fourth proportional to 1,846,275.78, 2,547,988.97 and 1,030,638.69 is: 1,422,353.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,275.78 : 2,547,988.97 = 1,030,638.69 : x
  2. Step 2: Convert to fraction form
    1,846,275.78/2,547,988.97 = 1,030,638.69/x
  3. Step 3: Cross multiply
    1,846,275.78x = 2,547,988.97 × 1,030,638.69
  4. Step 4: Simplify right side
    1,846,275.78x = 2,626,056,014,175.25
  5. Step 5: Solve for x
    x = 2,626,056,014,175.25/1,846,275.78
  6. Step 6: Final answer
    x = 1,422,353.06

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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.