Home / 708,015.24-1,062,355.02-353,056.94

Finding the Fourth Proportional to 708,015.24, 1,062,355.02 and 353,056.94

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Solution

The fourth proportional to 708,015.24, 1,062,355.02 and 353,056.94 is: 529,751.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,015.24 : 1,062,355.02 = 353,056.94 : x
  2. Step 2: Convert to fraction form
    708,015.24/1,062,355.02 = 353,056.94/x
  3. Step 3: Cross multiply
    708,015.24x = 1,062,355.02 × 353,056.94
  4. Step 4: Simplify right side
    708,015.24x = 375,071,812,554.84
  5. Step 5: Solve for x
    x = 375,071,812,554.84/708,015.24
  6. Step 6: Final answer
    x = 529,751.04

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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.