Home / 1,006,515.18-1,507,439.97-606,281.22

Finding the Fourth Proportional to 1,006,515.18, 1,507,439.97 and 606,281.22

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Solution

The fourth proportional to 1,006,515.18, 1,507,439.97 and 606,281.22 is: 908,016.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,515.18 : 1,507,439.97 = 606,281.22 : x
  2. Step 2: Convert to fraction form
    1,006,515.18/1,507,439.97 = 606,281.22/x
  3. Step 3: Cross multiply
    1,006,515.18x = 1,507,439.97 × 606,281.22
  4. Step 4: Simplify right side
    1,006,515.18x = 913,932,544,088.36
  5. Step 5: Solve for x
    x = 913,932,544,088.36/1,006,515.18
  6. Step 6: Final answer
    x = 908,016.65

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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.