Home / 2,225,323.21-3,339,355.35-877,256.41

Finding the Fourth Proportional to 2,225,323.21, 3,339,355.35 and 877,256.41

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Solution

The fourth proportional to 2,225,323.21, 3,339,355.35 and 877,256.41 is: 1,316,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,323.21 : 3,339,355.35 = 877,256.41 : x
  2. Step 2: Convert to fraction form
    2,225,323.21/3,339,355.35 = 877,256.41/x
  3. Step 3: Cross multiply
    2,225,323.21x = 3,339,355.35 × 877,256.41
  4. Step 4: Simplify right side
    2,225,323.21x = 2,929,470,886,055.29
  5. Step 5: Solve for x
    x = 2,929,470,886,055.29/2,225,323.21
  6. Step 6: Final answer
    x = 1,316,424.90

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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.