Home / 5,184,006.10-7,776,009.15-5,152,513.30

Finding the Fourth Proportional to 5,184,006.10, 7,776,009.15 and 5,152,513.30

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Solution

The fourth proportional to 5,184,006.10, 7,776,009.15 and 5,152,513.30 is: 7,728,769.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,006.10 : 7,776,009.15 = 5,152,513.30 : x
  2. Step 2: Convert to fraction form
    5,184,006.10/7,776,009.15 = 5,152,513.30/x
  3. Step 3: Cross multiply
    5,184,006.10x = 7,776,009.15 × 5,152,513.30
  4. Step 4: Simplify right side
    5,184,006.10x = 40,065,990,566,296.70
  5. Step 5: Solve for x
    x = 40,065,990,566,296.70/5,184,006.10
  6. Step 6: Final answer
    x = 7,728,769.95

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Similar ratio
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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.