Home / 5,024,554.04-7,536,877.72-1,430,320.86

Finding the Fourth Proportional to 5,024,554.04, 7,536,877.72 and 1,430,320.86

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Solution

The fourth proportional to 5,024,554.04, 7,536,877.72 and 1,430,320.86 is: 2,145,494.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,554.04 : 7,536,877.72 = 1,430,320.86 : x
  2. Step 2: Convert to fraction form
    5,024,554.04/7,536,877.72 = 1,430,320.86/x
  3. Step 3: Cross multiply
    5,024,554.04x = 7,536,877.72 × 1,430,320.86
  4. Step 4: Simplify right side
    5,024,554.04x = 10,780,153,422,185.24
  5. Step 5: Solve for x
    x = 10,780,153,422,185.24/5,024,554.04
  6. Step 6: Final answer
    x = 2,145,494.57

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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.