Home / 2,530,967.04-3,492,728.10-1,385,037.36

Finding the Fourth Proportional to 2,530,967.04, 3,492,728.10 and 1,385,037.36

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Solution

The fourth proportional to 2,530,967.04, 3,492,728.10 and 1,385,037.36 is: 1,911,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,967.04 : 3,492,728.10 = 1,385,037.36 : x
  2. Step 2: Convert to fraction form
    2,530,967.04/3,492,728.10 = 1,385,037.36/x
  3. Step 3: Cross multiply
    2,530,967.04x = 3,492,728.10 × 1,385,037.36
  4. Step 4: Simplify right side
    2,530,967.04x = 4,837,558,906,821.82
  5. Step 5: Solve for x
    x = 4,837,558,906,821.82/2,530,967.04
  6. Step 6: Final answer
    x = 1,911,348.05

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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.