Home / 1,046,349.60-1,569,524.40-514,908.60

Finding the Fourth Proportional to 1,046,349.60, 1,569,524.40 and 514,908.60

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Solution

The fourth proportional to 1,046,349.60, 1,569,524.40 and 514,908.60 is: 772,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,349.60 : 1,569,524.40 = 514,908.60 : x
  2. Step 2: Convert to fraction form
    1,046,349.60/1,569,524.40 = 514,908.60/x
  3. Step 3: Cross multiply
    1,046,349.60x = 1,569,524.40 × 514,908.60
  4. Step 4: Simplify right side
    1,046,349.60x = 808,161,611,469.84
  5. Step 5: Solve for x
    x = 808,161,611,469.84/1,046,349.60
  6. Step 6: Final answer
    x = 772,362.90

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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.