Home / 6,003,920.52-8,284,774.53-3,390,266.19

Finding the Fourth Proportional to 6,003,920.52, 8,284,774.53 and 3,390,266.19

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Solution

The fourth proportional to 6,003,920.52, 8,284,774.53 and 3,390,266.19 is: 4,678,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003,920.52 : 8,284,774.53 = 3,390,266.19 : x
  2. Step 2: Convert to fraction form
    6,003,920.52/8,284,774.53 = 3,390,266.19/x
  3. Step 3: Cross multiply
    6,003,920.52x = 8,284,774.53 × 3,390,266.19
  4. Step 4: Simplify right side
    6,003,920.52x = 28,087,590,980,832.14
  5. Step 5: Solve for x
    x = 28,087,590,980,832.14/6,003,920.52
  6. Step 6: Final answer
    x = 4,678,208.33

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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.