Home / 3,023,810.80-4,537,465.80-1,130,743.60

Finding the Fourth Proportional to 3,023,810.80, 4,537,465.80 and 1,130,743.60

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Solution

The fourth proportional to 3,023,810.80, 4,537,465.80 and 1,130,743.60 is: 1,696,769.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,810.80 : 4,537,465.80 = 1,130,743.60 : x
  2. Step 2: Convert to fraction form
    3,023,810.80/4,537,465.80 = 1,130,743.60/x
  3. Step 3: Cross multiply
    3,023,810.80x = 4,537,465.80 × 1,130,743.60
  4. Step 4: Simplify right side
    3,023,810.80x = 5,130,710,413,568.88
  5. Step 5: Solve for x
    x = 5,130,710,413,568.88/3,023,810.80
  6. Step 6: Final answer
    x = 1,696,769.66

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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.