Home / 8,066,230.29-12,104,931.87-3,208,038.08

Finding the Fourth Proportional to 8,066,230.29, 12,104,931.87 and 3,208,038.08

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Solution

The fourth proportional to 8,066,230.29, 12,104,931.87 and 3,208,038.08 is: 4,814,278.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,230.29 : 12,104,931.87 = 3,208,038.08 : x
  2. Step 2: Convert to fraction form
    8,066,230.29/12,104,931.87 = 3,208,038.08/x
  3. Step 3: Cross multiply
    8,066,230.29x = 12,104,931.87 × 3,208,038.08
  4. Step 4: Simplify right side
    8,066,230.29x = 38,833,082,334,240.95
  5. Step 5: Solve for x
    x = 38,833,082,334,240.95/8,066,230.29
  6. Step 6: Final answer
    x = 4,814,278.91

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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.