Home / 4,548,841.84-6,826,555.05-1,779,518.17

Finding the Fourth Proportional to 4,548,841.84, 6,826,555.05 and 1,779,518.17

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Solution

The fourth proportional to 4,548,841.84, 6,826,555.05 and 1,779,518.17 is: 2,670,565.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,841.84 : 6,826,555.05 = 1,779,518.17 : x
  2. Step 2: Convert to fraction form
    4,548,841.84/6,826,555.05 = 1,779,518.17/x
  3. Step 3: Cross multiply
    4,548,841.84x = 6,826,555.05 × 1,779,518.17
  4. Step 4: Simplify right side
    4,548,841.84x = 12,147,978,749,980.26
  5. Step 5: Solve for x
    x = 12,147,978,749,980.26/4,548,841.84
  6. Step 6: Final answer
    x = 2,670,565.21

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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.