Home / 6,364,008.54-8,782,354.53-3,463,434.18

Finding the Fourth Proportional to 6,364,008.54, 8,782,354.53 and 3,463,434.18

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Solution

The fourth proportional to 6,364,008.54, 8,782,354.53 and 3,463,434.18 is: 4,779,551.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,364,008.54 : 8,782,354.53 = 3,463,434.18 : x
  2. Step 2: Convert to fraction form
    6,364,008.54/8,782,354.53 = 3,463,434.18/x
  3. Step 3: Cross multiply
    6,364,008.54x = 8,782,354.53 × 3,463,434.18
  4. Step 4: Simplify right side
    6,364,008.54x = 30,417,106,860,079.84
  5. Step 5: Solve for x
    x = 30,417,106,860,079.84/6,364,008.54
  6. Step 6: Final answer
    x = 4,779,551.55

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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.