Home / 5,790,140.16-8,685,284.16-1,530,271.52

Finding the Fourth Proportional to 5,790,140.16, 8,685,284.16 and 1,530,271.52

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Solution

The fourth proportional to 5,790,140.16, 8,685,284.16 and 1,530,271.52 is: 2,295,426.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,140.16 : 8,685,284.16 = 1,530,271.52 : x
  2. Step 2: Convert to fraction form
    5,790,140.16/8,685,284.16 = 1,530,271.52/x
  3. Step 3: Cross multiply
    5,790,140.16x = 8,685,284.16 × 1,530,271.52
  4. Step 4: Simplify right side
    5,790,140.16x = 13,290,842,993,155.12
  5. Step 5: Solve for x
    x = 13,290,842,993,155.12/5,790,140.16
  6. Step 6: Final answer
    x = 2,295,426.82

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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.