Home / 2,169,925.03-3,255,519.54-971,567.08

Finding the Fourth Proportional to 2,169,925.03, 3,255,519.54 and 971,567.08

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Solution

The fourth proportional to 2,169,925.03, 3,255,519.54 and 971,567.08 is: 1,457,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,925.03 : 3,255,519.54 = 971,567.08 : x
  2. Step 2: Convert to fraction form
    2,169,925.03/3,255,519.54 = 971,567.08/x
  3. Step 3: Cross multiply
    2,169,925.03x = 3,255,519.54 × 971,567.08
  4. Step 4: Simplify right side
    2,169,925.03x = 3,162,955,613,360.74
  5. Step 5: Solve for x
    x = 3,162,955,613,360.74/2,169,925.03
  6. Step 6: Final answer
    x = 1,457,633.59

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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.