Home / 6,634,362.78-9,158,245.52-4,460,166.95

Finding the Fourth Proportional to 6,634,362.78, 9,158,245.52 and 4,460,166.95

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Solution

The fourth proportional to 6,634,362.78, 9,158,245.52 and 4,460,166.95 is: 6,156,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,362.78 : 9,158,245.52 = 4,460,166.95 : x
  2. Step 2: Convert to fraction form
    6,634,362.78/9,158,245.52 = 4,460,166.95/x
  3. Step 3: Cross multiply
    6,634,362.78x = 9,158,245.52 × 4,460,166.95
  4. Step 4: Simplify right side
    6,634,362.78x = 40,847,303,920,197.51
  5. Step 5: Solve for x
    x = 40,847,303,920,197.51/6,634,362.78
  6. Step 6: Final answer
    x = 6,156,929.50

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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.