Home / 10,704,153.26-14,771,841.89-5,809,417.62

Finding the Fourth Proportional to 10,704,153.26, 14,771,841.89 and 5,809,417.62

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Solution

The fourth proportional to 10,704,153.26, 14,771,841.89 and 5,809,417.62 is: 8,017,056.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,153.26 : 14,771,841.89 = 5,809,417.62 : x
  2. Step 2: Convert to fraction form
    10,704,153.26/14,771,841.89 = 5,809,417.62/x
  3. Step 3: Cross multiply
    10,704,153.26x = 14,771,841.89 × 5,809,417.62
  4. Step 4: Simplify right side
    10,704,153.26x = 85,815,798,526,573.02
  5. Step 5: Solve for x
    x = 85,815,798,526,573.02/10,704,153.26
  6. Step 6: Final answer
    x = 8,017,056.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.