Home / 977,052.72-1,463,413.66-750,747.36

Finding the Fourth Proportional to 977,052.72, 1,463,413.66 and 750,747.36

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Solution

The fourth proportional to 977,052.72, 1,463,413.66 and 750,747.36 is: 1,124,457.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,052.72 : 1,463,413.66 = 750,747.36 : x
  2. Step 2: Convert to fraction form
    977,052.72/1,463,413.66 = 750,747.36/x
  3. Step 3: Cross multiply
    977,052.72x = 1,463,413.66 × 750,747.36
  4. Step 4: Simplify right side
    977,052.72x = 1,098,653,941,832.94
  5. Step 5: Solve for x
    x = 1,098,653,941,832.94/977,052.72
  6. Step 6: Final answer
    x = 1,124,457.18

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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.