Home / 1,527,494.04-2,290,363.08-629,555.64

Finding the Fourth Proportional to 1,527,494.04, 2,290,363.08 and 629,555.64

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Solution

The fourth proportional to 1,527,494.04, 2,290,363.08 and 629,555.64 is: 943,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,494.04 : 2,290,363.08 = 629,555.64 : x
  2. Step 2: Convert to fraction form
    1,527,494.04/2,290,363.08 = 629,555.64/x
  3. Step 3: Cross multiply
    1,527,494.04x = 2,290,363.08 × 629,555.64
  4. Step 4: Simplify right side
    1,527,494.04x = 1,441,910,994,661.77
  5. Step 5: Solve for x
    x = 1,441,910,994,661.77/1,527,494.04
  6. Step 6: Final answer
    x = 943,971.60

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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.