Home / 4,580,607.80-6,870,911.70-2,899,609.40

Finding the Fourth Proportional to 4,580,607.80, 6,870,911.70 and 2,899,609.40

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Solution

The fourth proportional to 4,580,607.80, 6,870,911.70 and 2,899,609.40 is: 4,349,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,607.80 : 6,870,911.70 = 2,899,609.40 : x
  2. Step 2: Convert to fraction form
    4,580,607.80/6,870,911.70 = 2,899,609.40/x
  3. Step 3: Cross multiply
    4,580,607.80x = 6,870,911.70 × 2,899,609.40
  4. Step 4: Simplify right side
    4,580,607.80x = 19,922,960,151,889.98
  5. Step 5: Solve for x
    x = 19,922,960,151,889.98/4,580,607.80
  6. Step 6: Final answer
    x = 4,349,414.10

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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.