Home / 4,893,692.48-7,340,612.55-1,698,920.18

Finding the Fourth Proportional to 4,893,692.48, 7,340,612.55 and 1,698,920.18

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Solution

The fourth proportional to 4,893,692.48, 7,340,612.55 and 1,698,920.18 is: 2,548,405.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,692.48 : 7,340,612.55 = 1,698,920.18 : x
  2. Step 2: Convert to fraction form
    4,893,692.48/7,340,612.55 = 1,698,920.18/x
  3. Step 3: Cross multiply
    4,893,692.48x = 7,340,612.55 × 1,698,920.18
  4. Step 4: Simplify right side
    4,893,692.48x = 12,471,114,794,756.26
  5. Step 5: Solve for x
    x = 12,471,114,794,756.26/4,893,692.48
  6. Step 6: Final answer
    x = 2,548,405.90

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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.