Home / 10,533,644.25-14,536,429.08-5,704,748.25

Finding the Fourth Proportional to 10,533,644.25, 14,536,429.08 and 5,704,748.25

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Solution

The fourth proportional to 10,533,644.25, 14,536,429.08 and 5,704,748.25 is: 7,872,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,644.25 : 14,536,429.08 = 5,704,748.25 : x
  2. Step 2: Convert to fraction form
    10,533,644.25/14,536,429.08 = 5,704,748.25/x
  3. Step 3: Cross multiply
    10,533,644.25x = 14,536,429.08 × 5,704,748.25
  4. Step 4: Simplify right side
    10,533,644.25x = 82,926,668,355,379.11
  5. Step 5: Solve for x
    x = 82,926,668,355,379.11/10,533,644.25
  6. Step 6: Final answer
    x = 7,872,552.59

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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.