Home / 7,065,906.10-10,586,417.55-5,796,862.90

Finding the Fourth Proportional to 7,065,906.10, 10,586,417.55 and 5,796,862.90

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Solution

The fourth proportional to 7,065,906.10, 10,586,417.55 and 5,796,862.90 is: 8,685,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,906.10 : 10,586,417.55 = 5,796,862.90 : x
  2. Step 2: Convert to fraction form
    7,065,906.10/10,586,417.55 = 5,796,862.90/x
  3. Step 3: Cross multiply
    7,065,906.10x = 10,586,417.55 × 5,796,862.90
  4. Step 4: Simplify right side
    7,065,906.10x = 61,368,011,139,503.91
  5. Step 5: Solve for x
    x = 61,368,011,139,503.91/7,065,906.10
  6. Step 6: Final answer
    x = 8,685,087.27

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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.