Home / 2,888,502.34-4,325,875.65-1,671,514.12

Finding the Fourth Proportional to 2,888,502.34, 4,325,875.65 and 1,671,514.12

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Solution

The fourth proportional to 2,888,502.34, 4,325,875.65 and 1,671,514.12 is: 2,503,291.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,502.34 : 4,325,875.65 = 1,671,514.12 : x
  2. Step 2: Convert to fraction form
    2,888,502.34/4,325,875.65 = 1,671,514.12/x
  3. Step 3: Cross multiply
    2,888,502.34x = 4,325,875.65 × 1,671,514.12
  4. Step 4: Simplify right side
    2,888,502.34x = 7,230,762,230,339.18
  5. Step 5: Solve for x
    x = 7,230,762,230,339.18/2,888,502.34
  6. Step 6: Final answer
    x = 2,503,291.11

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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.