Home / 4,765,762.20-7,152,187.14-1,925,898.96

Finding the Fourth Proportional to 4,765,762.20, 7,152,187.14 and 1,925,898.96

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Solution

The fourth proportional to 4,765,762.20, 7,152,187.14 and 1,925,898.96 is: 2,890,280.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,762.20 : 7,152,187.14 = 1,925,898.96 : x
  2. Step 2: Convert to fraction form
    4,765,762.20/7,152,187.14 = 1,925,898.96/x
  3. Step 3: Cross multiply
    4,765,762.20x = 7,152,187.14 × 1,925,898.96
  4. Step 4: Simplify right side
    4,765,762.20x = 13,774,389,774,651.37
  5. Step 5: Solve for x
    x = 13,774,389,774,651.37/4,765,762.20
  6. Step 6: Final answer
    x = 2,890,280.55

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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.