Home / 5,253,303.74-7,249,246.83-3,047,995.71

Finding the Fourth Proportional to 5,253,303.74, 7,249,246.83 and 3,047,995.71

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Solution

The fourth proportional to 5,253,303.74, 7,249,246.83 and 3,047,995.71 is: 4,206,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,253,303.74 : 7,249,246.83 = 3,047,995.71 : x
  2. Step 2: Convert to fraction form
    5,253,303.74/7,249,246.83 = 3,047,995.71/x
  3. Step 3: Cross multiply
    5,253,303.74x = 7,249,246.83 × 3,047,995.71
  4. Step 4: Simplify right side
    5,253,303.74x = 22,095,673,238,571.10
  5. Step 5: Solve for x
    x = 22,095,673,238,571.10/5,253,303.74
  6. Step 6: Final answer
    x = 4,206,052.87

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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.