Home / 7,288,869.60-10,927,083.60-5,152,232.16

Finding the Fourth Proportional to 7,288,869.60, 10,927,083.60 and 5,152,232.16

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Solution

The fourth proportional to 7,288,869.60, 10,927,083.60 and 5,152,232.16 is: 7,723,950.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,869.60 : 10,927,083.60 = 5,152,232.16 : x
  2. Step 2: Convert to fraction form
    7,288,869.60/10,927,083.60 = 5,152,232.16/x
  3. Step 3: Cross multiply
    7,288,869.60x = 10,927,083.60 × 5,152,232.16
  4. Step 4: Simplify right side
    7,288,869.60x = 56,298,871,538,928.58
  5. Step 5: Solve for x
    x = 56,298,871,538,928.58/7,288,869.60
  6. Step 6: Final answer
    x = 7,723,950.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.