Home / 1,615,397-2,423,089-604,594.76

Finding the Fourth Proportional to 1,615,397, 2,423,089 and 604,594.76

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Solution

The fourth proportional to 1,615,397, 2,423,089 and 604,594.76 is: 906,889.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,397 : 2,423,089 = 604,594.76 : x
  2. Step 2: Convert to fraction form
    1,615,397/2,423,089 = 604,594.76/x
  3. Step 3: Cross multiply
    1,615,397x = 2,423,089 × 604,594.76
  4. Step 4: Simplify right side
    1,615,397x = 1,464,986,912,413.64
  5. Step 5: Solve for x
    x = 1,464,986,912,413.64/1,615,397
  6. Step 6: Final answer
    x = 906,889.71

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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.