Home / 2,458,807.20-3,688,210.80-2,364,328.80

Finding the Fourth Proportional to 2,458,807.20, 3,688,210.80 and 2,364,328.80

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Solution

The fourth proportional to 2,458,807.20, 3,688,210.80 and 2,364,328.80 is: 3,546,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,807.20 : 3,688,210.80 = 2,364,328.80 : x
  2. Step 2: Convert to fraction form
    2,458,807.20/3,688,210.80 = 2,364,328.80/x
  3. Step 3: Cross multiply
    2,458,807.20x = 3,688,210.80 × 2,364,328.80
  4. Step 4: Simplify right side
    2,458,807.20x = 8,720,143,014,911.04
  5. Step 5: Solve for x
    x = 8,720,143,014,911.04/2,458,807.20
  6. Step 6: Final answer
    x = 3,546,493.20

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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.