Home / 6,549,434.15-9,778,100.61-5,004,343.22

Finding the Fourth Proportional to 6,549,434.15, 9,778,100.61 and 5,004,343.22

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Solution

The fourth proportional to 6,549,434.15, 9,778,100.61 and 5,004,343.22 is: 7,471,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,434.15 : 9,778,100.61 = 5,004,343.22 : x
  2. Step 2: Convert to fraction form
    6,549,434.15/9,778,100.61 = 5,004,343.22/x
  3. Step 3: Cross multiply
    6,549,434.15x = 9,778,100.61 × 5,004,343.22
  4. Step 4: Simplify right side
    6,549,434.15x = 48,932,971,467,109.65
  5. Step 5: Solve for x
    x = 48,932,971,467,109.65/6,549,434.15
  6. Step 6: Final answer
    x = 7,471,328.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.