Home / 1,047,509.79-1,570,046.04-598,545.42

Finding the Fourth Proportional to 1,047,509.79, 1,570,046.04 and 598,545.42

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Solution

The fourth proportional to 1,047,509.79, 1,570,046.04 and 598,545.42 is: 897,121.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,509.79 : 1,570,046.04 = 598,545.42 : x
  2. Step 2: Convert to fraction form
    1,047,509.79/1,570,046.04 = 598,545.42/x
  3. Step 3: Cross multiply
    1,047,509.79x = 1,570,046.04 × 598,545.42
  4. Step 4: Simplify right side
    1,047,509.79x = 939,743,866,431.14
  5. Step 5: Solve for x
    x = 939,743,866,431.14/1,047,509.79
  6. Step 6: Final answer
    x = 897,121.80

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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.