Home / 4,045,529.61-6,069,181.77-1,521,184.86

Finding the Fourth Proportional to 4,045,529.61, 6,069,181.77 and 1,521,184.86

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Solution

The fourth proportional to 4,045,529.61, 6,069,181.77 and 1,521,184.86 is: 2,282,110.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,529.61 : 6,069,181.77 = 1,521,184.86 : x
  2. Step 2: Convert to fraction form
    4,045,529.61/6,069,181.77 = 1,521,184.86/x
  3. Step 3: Cross multiply
    4,045,529.61x = 6,069,181.77 × 1,521,184.86
  4. Step 4: Simplify right side
    4,045,529.61x = 9,232,347,421,112.00
  5. Step 5: Solve for x
    x = 9,232,347,421,112.00/4,045,529.61
  6. Step 6: Final answer
    x = 2,282,110.95

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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.