Home / 7,392,465.56-10,211,587.44-5,570,694.56

Finding the Fourth Proportional to 7,392,465.56, 10,211,587.44 and 5,570,694.56

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Solution

The fourth proportional to 7,392,465.56, 10,211,587.44 and 5,570,694.56 is: 7,695,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,465.56 : 10,211,587.44 = 5,570,694.56 : x
  2. Step 2: Convert to fraction form
    7,392,465.56/10,211,587.44 = 5,570,694.56/x
  3. Step 3: Cross multiply
    7,392,465.56x = 10,211,587.44 × 5,570,694.56
  4. Step 4: Simplify right side
    7,392,465.56x = 56,885,634,600,972.32
  5. Step 5: Solve for x
    x = 56,885,634,600,972.32/7,392,465.56
  6. Step 6: Final answer
    x = 7,695,082.80

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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.