Home / 7,406,956.08-10,217,484.12-4,309,131.60

Finding the Fourth Proportional to 7,406,956.08, 10,217,484.12 and 4,309,131.60

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Solution

The fourth proportional to 7,406,956.08, 10,217,484.12 and 4,309,131.60 is: 5,944,207.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,956.08 : 10,217,484.12 = 4,309,131.60 : x
  2. Step 2: Convert to fraction form
    7,406,956.08/10,217,484.12 = 4,309,131.60/x
  3. Step 3: Cross multiply
    7,406,956.08x = 10,217,484.12 × 4,309,131.60
  4. Step 4: Simplify right side
    7,406,956.08x = 44,028,483,693,990.19
  5. Step 5: Solve for x
    x = 44,028,483,693,990.19/7,406,956.08
  6. Step 6: Final answer
    x = 5,944,207.47

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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.