Home / 4,508,569.71-6,746,890.41-2,803,515.93

Finding the Fourth Proportional to 4,508,569.71, 6,746,890.41 and 2,803,515.93

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Solution

The fourth proportional to 4,508,569.71, 6,746,890.41 and 2,803,515.93 is: 4,195,347.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,569.71 : 6,746,890.41 = 2,803,515.93 : x
  2. Step 2: Convert to fraction form
    4,508,569.71/6,746,890.41 = 2,803,515.93/x
  3. Step 3: Cross multiply
    4,508,569.71x = 6,746,890.41 × 2,803,515.93
  4. Step 4: Simplify right side
    4,508,569.71x = 18,915,014,742,399.23
  5. Step 5: Solve for x
    x = 18,915,014,742,399.23/4,508,569.71
  6. Step 6: Final answer
    x = 4,195,347.07

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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.