Home / 9,030,643.21-12,462,295.66-4,900,674.37

Finding the Fourth Proportional to 9,030,643.21, 12,462,295.66 and 4,900,674.37

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Solution

The fourth proportional to 9,030,643.21, 12,462,295.66 and 4,900,674.37 is: 6,762,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,643.21 : 12,462,295.66 = 4,900,674.37 : x
  2. Step 2: Convert to fraction form
    9,030,643.21/12,462,295.66 = 4,900,674.37/x
  3. Step 3: Cross multiply
    9,030,643.21x = 12,462,295.66 × 4,900,674.37
  4. Step 4: Simplify right side
    9,030,643.21x = 61,073,652,894,165.57
  5. Step 5: Solve for x
    x = 61,073,652,894,165.57/9,030,643.21
  6. Step 6: Final answer
    x = 6,762,934.98

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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.