Home / 2,903,070.30-4,006,010.08-1,613,832.18

Finding the Fourth Proportional to 2,903,070.30, 4,006,010.08 and 1,613,832.18

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Solution

The fourth proportional to 2,903,070.30, 4,006,010.08 and 1,613,832.18 is: 2,226,962.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,070.30 : 4,006,010.08 = 1,613,832.18 : x
  2. Step 2: Convert to fraction form
    2,903,070.30/4,006,010.08 = 1,613,832.18/x
  3. Step 3: Cross multiply
    2,903,070.30x = 4,006,010.08 × 1,613,832.18
  4. Step 4: Simplify right side
    2,903,070.30x = 6,465,027,980,508.37
  5. Step 5: Solve for x
    x = 6,465,027,980,508.37/2,903,070.30
  6. Step 6: Final answer
    x = 2,226,962.25

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1.5x scale

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.