Home / 6,977,262.87-9,626,457.83-4,074,559.83

Finding the Fourth Proportional to 6,977,262.87, 9,626,457.83 and 4,074,559.83

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Solution

The fourth proportional to 6,977,262.87, 9,626,457.83 and 4,074,559.83 is: 5,621,628.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,262.87 : 9,626,457.83 = 4,074,559.83 : x
  2. Step 2: Convert to fraction form
    6,977,262.87/9,626,457.83 = 4,074,559.83/x
  3. Step 3: Cross multiply
    6,977,262.87x = 9,626,457.83 × 4,074,559.83
  4. Step 4: Simplify right side
    6,977,262.87x = 39,223,578,358,934.16
  5. Step 5: Solve for x
    x = 39,223,578,358,934.16/6,977,262.87
  6. Step 6: Final answer
    x = 5,621,628.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.