Home / 908,582.06-1,362,866.94-433,828.10

Finding the Fourth Proportional to 908,582.06, 1,362,866.94 and 433,828.10

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Solution

The fourth proportional to 908,582.06, 1,362,866.94 and 433,828.10 is: 650,739.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,582.06 : 1,362,866.94 = 433,828.10 : x
  2. Step 2: Convert to fraction form
    908,582.06/1,362,866.94 = 433,828.10/x
  3. Step 3: Cross multiply
    908,582.06x = 1,362,866.94 × 433,828.10
  4. Step 4: Simplify right side
    908,582.06x = 591,249,966,149.54
  5. Step 5: Solve for x
    x = 591,249,966,149.54/908,582.06
  6. Step 6: Final answer
    x = 650,739.21

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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.