Home / 1,539,011.94-2,308,766.01-474,052.98

Finding the Fourth Proportional to 1,539,011.94, 2,308,766.01 and 474,052.98

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Solution

The fourth proportional to 1,539,011.94, 2,308,766.01 and 474,052.98 is: 711,155.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,011.94 : 2,308,766.01 = 474,052.98 : x
  2. Step 2: Convert to fraction form
    1,539,011.94/2,308,766.01 = 474,052.98/x
  3. Step 3: Cross multiply
    1,539,011.94x = 2,308,766.01 × 474,052.98
  4. Step 4: Simplify right side
    1,539,011.94x = 1,094,477,407,163.21
  5. Step 5: Solve for x
    x = 1,094,477,407,163.21/1,539,011.94
  6. Step 6: Final answer
    x = 711,155.89

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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.