Home / 4,154,733.80-6,232,100.70-1,315,068.20

Finding the Fourth Proportional to 4,154,733.80, 6,232,100.70 and 1,315,068.20

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Solution

The fourth proportional to 4,154,733.80, 6,232,100.70 and 1,315,068.20 is: 1,972,602.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,733.80 : 6,232,100.70 = 1,315,068.20 : x
  2. Step 2: Convert to fraction form
    4,154,733.80/6,232,100.70 = 1,315,068.20/x
  3. Step 3: Cross multiply
    4,154,733.80x = 6,232,100.70 × 1,315,068.20
  4. Step 4: Simplify right side
    4,154,733.80x = 8,195,637,449,767.74
  5. Step 5: Solve for x
    x = 8,195,637,449,767.74/4,154,733.80
  6. Step 6: Final answer
    x = 1,972,602.30

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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.