Home / 1,602,225.46-2,211,070.97-877,073.67

Finding the Fourth Proportional to 1,602,225.46, 2,211,070.97 and 877,073.67

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Solution

The fourth proportional to 1,602,225.46, 2,211,070.97 and 877,073.67 is: 1,210,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,225.46 : 2,211,070.97 = 877,073.67 : x
  2. Step 2: Convert to fraction form
    1,602,225.46/2,211,070.97 = 877,073.67/x
  3. Step 3: Cross multiply
    1,602,225.46x = 2,211,070.97 × 877,073.67
  4. Step 4: Simplify right side
    1,602,225.46x = 1,939,272,132,481.04
  5. Step 5: Solve for x
    x = 1,939,272,132,481.04/1,602,225.46
  6. Step 6: Final answer
    x = 1,210,361.57

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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.