Home / 1,012,091.04-1,518,084.72-302,124.96

Finding the Fourth Proportional to 1,012,091.04, 1,518,084.72 and 302,124.96

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Solution

The fourth proportional to 1,012,091.04, 1,518,084.72 and 302,124.96 is: 453,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,091.04 : 1,518,084.72 = 302,124.96 : x
  2. Step 2: Convert to fraction form
    1,012,091.04/1,518,084.72 = 302,124.96/x
  3. Step 3: Cross multiply
    1,012,091.04x = 1,518,084.72 × 302,124.96
  4. Step 4: Simplify right side
    1,012,091.04x = 458,651,285,306.61
  5. Step 5: Solve for x
    x = 458,651,285,306.61/1,012,091.04
  6. Step 6: Final answer
    x = 453,171.96

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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.