Home / 903,068.60-1,354,602.89-229,153.46

Finding the Fourth Proportional to 903,068.60, 1,354,602.89 and 229,153.46

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Solution

The fourth proportional to 903,068.60, 1,354,602.89 and 229,153.46 is: 343,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,068.60 : 1,354,602.89 = 229,153.46 : x
  2. Step 2: Convert to fraction form
    903,068.60/1,354,602.89 = 229,153.46/x
  3. Step 3: Cross multiply
    903,068.60x = 1,354,602.89 × 229,153.46
  4. Step 4: Simplify right side
    903,068.60x = 310,411,932,969.37
  5. Step 5: Solve for x
    x = 310,411,932,969.37/903,068.60
  6. Step 6: Final answer
    x = 343,730.18

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Similar ratio
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1.5x scale

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.