Home / 10,164,586.40-15,252,828.24-3,779,246.24

Finding the Fourth Proportional to 10,164,586.40, 15,252,828.24 and 3,779,246.24

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Solution

The fourth proportional to 10,164,586.40, 15,252,828.24 and 3,779,246.24 is: 5,671,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,164,586.40 : 15,252,828.24 = 3,779,246.24 : x
  2. Step 2: Convert to fraction form
    10,164,586.40/15,252,828.24 = 3,779,246.24/x
  3. Step 3: Cross multiply
    10,164,586.40x = 15,252,828.24 × 3,779,246.24
  4. Step 4: Simplify right side
    10,164,586.40x = 57,644,193,775,385.82
  5. Step 5: Solve for x
    x = 57,644,193,775,385.82/10,164,586.40
  6. Step 6: Final answer
    x = 5,671,081.10

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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.