Home / 3,547,255.50-4,895,232.30-1,937,623.50

Finding the Fourth Proportional to 3,547,255.50, 4,895,232.30 and 1,937,623.50

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Solution

The fourth proportional to 3,547,255.50, 4,895,232.30 and 1,937,623.50 is: 2,673,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,255.50 : 4,895,232.30 = 1,937,623.50 : x
  2. Step 2: Convert to fraction form
    3,547,255.50/4,895,232.30 = 1,937,623.50/x
  3. Step 3: Cross multiply
    3,547,255.50x = 4,895,232.30 × 1,937,623.50
  4. Step 4: Simplify right side
    3,547,255.50x = 9,485,117,142,439.05
  5. Step 5: Solve for x
    x = 9,485,117,142,439.05/3,547,255.50
  6. Step 6: Final answer
    x = 2,673,931.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.