Home / 833,526.95-1,248,923.52-353,371.10

Finding the Fourth Proportional to 833,526.95, 1,248,923.52 and 353,371.10

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Solution

The fourth proportional to 833,526.95, 1,248,923.52 and 353,371.10 is: 529,477.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,526.95 : 1,248,923.52 = 353,371.10 : x
  2. Step 2: Convert to fraction form
    833,526.95/1,248,923.52 = 353,371.10/x
  3. Step 3: Cross multiply
    833,526.95x = 1,248,923.52 × 353,371.10
  4. Step 4: Simplify right side
    833,526.95x = 441,333,471,833.65
  5. Step 5: Solve for x
    x = 441,333,471,833.65/833,526.95
  6. Step 6: Final answer
    x = 529,477.15

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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.