Home / 1,064,413.04-1,595,757.51-726,602.94

Finding the Fourth Proportional to 1,064,413.04, 1,595,757.51 and 726,602.94

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Solution

The fourth proportional to 1,064,413.04, 1,595,757.51 and 726,602.94 is: 1,089,315.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,413.04 : 1,595,757.51 = 726,602.94 : x
  2. Step 2: Convert to fraction form
    1,064,413.04/1,595,757.51 = 726,602.94/x
  3. Step 3: Cross multiply
    1,064,413.04x = 1,595,757.51 × 726,602.94
  4. Step 4: Simplify right side
    1,064,413.04x = 1,159,482,098,293.08
  5. Step 5: Solve for x
    x = 1,159,482,098,293.08/1,064,413.04
  6. Step 6: Final answer
    x = 1,089,315.95

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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.