Home / 7,554,692.07-10,420,933.10-4,613,166.14

Finding the Fourth Proportional to 7,554,692.07, 10,420,933.10 and 4,613,166.14

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Solution

The fourth proportional to 7,554,692.07, 10,420,933.10 and 4,613,166.14 is: 6,363,395.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,692.07 : 10,420,933.10 = 4,613,166.14 : x
  2. Step 2: Convert to fraction form
    7,554,692.07/10,420,933.10 = 4,613,166.14/x
  3. Step 3: Cross multiply
    7,554,692.07x = 10,420,933.10 × 4,613,166.14
  4. Step 4: Simplify right side
    7,554,692.07x = 48,073,495,648,954.74
  5. Step 5: Solve for x
    x = 48,073,495,648,954.74/7,554,692.07
  6. Step 6: Final answer
    x = 6,363,395.78

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Double scale
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1.5x scale

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.