Home / 2,075,794.48-3,113,823.04-877,493.44

Finding the Fourth Proportional to 2,075,794.48, 3,113,823.04 and 877,493.44

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Solution

The fourth proportional to 2,075,794.48, 3,113,823.04 and 877,493.44 is: 1,316,295.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,794.48 : 3,113,823.04 = 877,493.44 : x
  2. Step 2: Convert to fraction form
    2,075,794.48/3,113,823.04 = 877,493.44/x
  3. Step 3: Cross multiply
    2,075,794.48x = 3,113,823.04 × 877,493.44
  4. Step 4: Simplify right side
    2,075,794.48x = 2,732,359,290,920.86
  5. Step 5: Solve for x
    x = 2,732,359,290,920.86/2,075,794.48
  6. Step 6: Final answer
    x = 1,316,295.67

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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.