Home / 4,746,465.10-7,120,029.72-2,349,666.19

Finding the Fourth Proportional to 4,746,465.10, 7,120,029.72 and 2,349,666.19

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Solution

The fourth proportional to 4,746,465.10, 7,120,029.72 and 2,349,666.19 is: 3,524,663.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,465.10 : 7,120,029.72 = 2,349,666.19 : x
  2. Step 2: Convert to fraction form
    4,746,465.10/7,120,029.72 = 2,349,666.19/x
  3. Step 3: Cross multiply
    4,746,465.10x = 7,120,029.72 × 2,349,666.19
  4. Step 4: Simplify right side
    4,746,465.10x = 16,729,693,104,879.17
  5. Step 5: Solve for x
    x = 16,729,693,104,879.17/4,746,465.10
  6. Step 6: Final answer
    x = 3,524,663.67

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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.