Home / 4,892,875.40-7,339,313.10-4,892,875.40

Finding the Fourth Proportional to 4,892,875.40, 7,339,313.10 and 4,892,875.40

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Solution

The fourth proportional to 4,892,875.40, 7,339,313.10 and 4,892,875.40 is: 7,339,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,875.40 : 7,339,313.10 = 4,892,875.40 : x
  2. Step 2: Convert to fraction form
    4,892,875.40/7,339,313.10 = 4,892,875.40/x
  3. Step 3: Cross multiply
    4,892,875.40x = 7,339,313.10 × 4,892,875.40
  4. Step 4: Simplify right side
    4,892,875.40x = 35,910,344,519,887.74
  5. Step 5: Solve for x
    x = 35,910,344,519,887.74/4,892,875.40
  6. Step 6: Final answer
    x = 7,339,313.10

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1.5x scale

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.