Home / 1,509,350.72-2,264,041.86-444,412.94

Finding the Fourth Proportional to 1,509,350.72, 2,264,041.86 and 444,412.94

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Solution

The fourth proportional to 1,509,350.72, 2,264,041.86 and 444,412.94 is: 666,624.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,350.72 : 2,264,041.86 = 444,412.94 : x
  2. Step 2: Convert to fraction form
    1,509,350.72/2,264,041.86 = 444,412.94/x
  3. Step 3: Cross multiply
    1,509,350.72x = 2,264,041.86 × 444,412.94
  4. Step 4: Simplify right side
    1,509,350.72x = 1,006,169,499,285.67
  5. Step 5: Solve for x
    x = 1,006,169,499,285.67/1,509,350.72
  6. Step 6: Final answer
    x = 666,624.06

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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.