Home / 10,312,041.52-14,230,714.73-5,665,924.04

Finding the Fourth Proportional to 10,312,041.52, 14,230,714.73 and 5,665,924.04

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Solution

The fourth proportional to 10,312,041.52, 14,230,714.73 and 5,665,924.04 is: 7,819,028.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,312,041.52 : 14,230,714.73 = 5,665,924.04 : x
  2. Step 2: Convert to fraction form
    10,312,041.52/14,230,714.73 = 5,665,924.04/x
  3. Step 3: Cross multiply
    10,312,041.52x = 14,230,714.73 × 5,665,924.04
  4. Step 4: Simplify right side
    10,312,041.52x = 80,630,148,695,089.11
  5. Step 5: Solve for x
    x = 80,630,148,695,089.11/10,312,041.52
  6. Step 6: Final answer
    x = 7,819,028.71

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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.