Home / 2,346,624.95-3,520,948.91-1,266,923.12

Finding the Fourth Proportional to 2,346,624.95, 3,520,948.91 and 1,266,923.12

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Solution

The fourth proportional to 2,346,624.95, 3,520,948.91 and 1,266,923.12 is: 1,900,930.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,624.95 : 3,520,948.91 = 1,266,923.12 : x
  2. Step 2: Convert to fraction form
    2,346,624.95/3,520,948.91 = 1,266,923.12/x
  3. Step 3: Cross multiply
    2,346,624.95x = 3,520,948.91 × 1,266,923.12
  4. Step 4: Simplify right side
    2,346,624.95x = 4,460,771,554,478.44
  5. Step 5: Solve for x
    x = 4,460,771,554,478.44/2,346,624.95
  6. Step 6: Final answer
    x = 1,900,930.77

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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.