Home / 3,312,487.08-4,571,394.30-1,862,637.30

Finding the Fourth Proportional to 3,312,487.08, 4,571,394.30 and 1,862,637.30

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Solution

The fourth proportional to 3,312,487.08, 4,571,394.30 and 1,862,637.30 is: 2,570,530.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,487.08 : 4,571,394.30 = 1,862,637.30 : x
  2. Step 2: Convert to fraction form
    3,312,487.08/4,571,394.30 = 1,862,637.30/x
  3. Step 3: Cross multiply
    3,312,487.08x = 4,571,394.30 × 1,862,637.30
  4. Step 4: Simplify right side
    3,312,487.08x = 8,514,849,536,187.39
  5. Step 5: Solve for x
    x = 8,514,849,536,187.39/3,312,487.08
  6. Step 6: Final answer
    x = 2,570,530.64

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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.