Home / 6,830,442.91-9,426,206.28-3,733,138.18

Finding the Fourth Proportional to 6,830,442.91, 9,426,206.28 and 3,733,138.18

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Solution

The fourth proportional to 6,830,442.91, 9,426,206.28 and 3,733,138.18 is: 5,151,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,442.91 : 9,426,206.28 = 3,733,138.18 : x
  2. Step 2: Convert to fraction form
    6,830,442.91/9,426,206.28 = 3,733,138.18/x
  3. Step 3: Cross multiply
    6,830,442.91x = 9,426,206.28 × 3,733,138.18
  4. Step 4: Simplify right side
    6,830,442.91x = 35,189,330,556,423.77
  5. Step 5: Solve for x
    x = 35,189,330,556,423.77/6,830,442.91
  6. Step 6: Final answer
    x = 5,151,837.30

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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.