Home / 2,547,215.24-3,515,186.05-1,459,464.98

Finding the Fourth Proportional to 2,547,215.24, 3,515,186.05 and 1,459,464.98

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Solution

The fourth proportional to 2,547,215.24, 3,515,186.05 and 1,459,464.98 is: 2,014,078.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,215.24 : 3,515,186.05 = 1,459,464.98 : x
  2. Step 2: Convert to fraction form
    2,547,215.24/3,515,186.05 = 1,459,464.98/x
  3. Step 3: Cross multiply
    2,547,215.24x = 3,515,186.05 × 1,459,464.98
  4. Step 4: Simplify right side
    2,547,215.24x = 5,130,290,916,934.94
  5. Step 5: Solve for x
    x = 5,130,290,916,934.94/2,547,215.24
  6. Step 6: Final answer
    x = 2,014,078.29

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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.