Home / 349,396.02-524,089.80-246,389.04

Finding the Fourth Proportional to 349,396.02, 524,089.80 and 246,389.04

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Solution

The fourth proportional to 349,396.02, 524,089.80 and 246,389.04 is: 369,580.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,396.02 : 524,089.80 = 246,389.04 : x
  2. Step 2: Convert to fraction form
    349,396.02/524,089.80 = 246,389.04/x
  3. Step 3: Cross multiply
    349,396.02x = 524,089.80 × 246,389.04
  4. Step 4: Simplify right side
    349,396.02x = 129,129,982,695.79
  5. Step 5: Solve for x
    x = 129,129,982,695.79/349,396.02
  6. Step 6: Final answer
    x = 369,580.58

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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.