Home / 9,220,639.02-13,828,433.66-3,462,927.30

Finding the Fourth Proportional to 9,220,639.02, 13,828,433.66 and 3,462,927.30

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Solution

The fourth proportional to 9,220,639.02, 13,828,433.66 and 3,462,927.30 is: 5,193,442.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,639.02 : 13,828,433.66 = 3,462,927.30 : x
  2. Step 2: Convert to fraction form
    9,220,639.02/13,828,433.66 = 3,462,927.30/x
  3. Step 3: Cross multiply
    9,220,639.02x = 13,828,433.66 × 3,462,927.30
  4. Step 4: Simplify right side
    9,220,639.02x = 47,886,860,437,452.91
  5. Step 5: Solve for x
    x = 47,886,860,437,452.91/9,220,639.02
  6. Step 6: Final answer
    x = 5,193,442.70

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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.