Home / 7,703,868.56-10,630,954.24-4,440,485.52

Finding the Fourth Proportional to 7,703,868.56, 10,630,954.24 and 4,440,485.52

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Solution

The fourth proportional to 7,703,868.56, 10,630,954.24 and 4,440,485.52 is: 6,127,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,868.56 : 10,630,954.24 = 4,440,485.52 : x
  2. Step 2: Convert to fraction form
    7,703,868.56/10,630,954.24 = 4,440,485.52/x
  3. Step 3: Cross multiply
    7,703,868.56x = 10,630,954.24 × 4,440,485.52
  4. Step 4: Simplify right side
    7,703,868.56x = 47,206,598,366,502.60
  5. Step 5: Solve for x
    x = 47,206,598,366,502.60/7,703,868.56
  6. Step 6: Final answer
    x = 6,127,648.47

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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.