Home / 1,155,030.38-1,732,413.17-302,184.32

Finding the Fourth Proportional to 1,155,030.38, 1,732,413.17 and 302,184.32

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Solution

The fourth proportional to 1,155,030.38, 1,732,413.17 and 302,184.32 is: 453,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,030.38 : 1,732,413.17 = 302,184.32 : x
  2. Step 2: Convert to fraction form
    1,155,030.38/1,732,413.17 = 302,184.32/x
  3. Step 3: Cross multiply
    1,155,030.38x = 1,732,413.17 × 302,184.32
  4. Step 4: Simplify right side
    1,155,030.38x = 523,508,095,735.49
  5. Step 5: Solve for x
    x = 523,508,095,735.49/1,155,030.38
  6. Step 6: Final answer
    x = 453,241.84

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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.