Home / 6,048,140.10-9,072,210.15-1,787,928.90

Finding the Fourth Proportional to 6,048,140.10, 9,072,210.15 and 1,787,928.90

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Solution

The fourth proportional to 6,048,140.10, 9,072,210.15 and 1,787,928.90 is: 2,681,893.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,140.10 : 9,072,210.15 = 1,787,928.90 : x
  2. Step 2: Convert to fraction form
    6,048,140.10/9,072,210.15 = 1,787,928.90/x
  3. Step 3: Cross multiply
    6,048,140.10x = 9,072,210.15 × 1,787,928.90
  4. Step 4: Simplify right side
    6,048,140.10x = 16,220,466,714,058.33
  5. Step 5: Solve for x
    x = 16,220,466,714,058.33/6,048,140.10
  6. Step 6: Final answer
    x = 2,681,893.35

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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.