Home / 3,044,911.34-4,201,977.51-1,668,307.29

Finding the Fourth Proportional to 3,044,911.34, 4,201,977.51 and 1,668,307.29

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Solution

The fourth proportional to 3,044,911.34, 4,201,977.51 and 1,668,307.29 is: 2,302,263.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,911.34 : 4,201,977.51 = 1,668,307.29 : x
  2. Step 2: Convert to fraction form
    3,044,911.34/4,201,977.51 = 1,668,307.29/x
  3. Step 3: Cross multiply
    3,044,911.34x = 4,201,977.51 × 1,668,307.29
  4. Step 4: Simplify right side
    3,044,911.34x = 7,010,189,712,349.05
  5. Step 5: Solve for x
    x = 7,010,189,712,349.05/3,044,911.34
  6. Step 6: Final answer
    x = 2,302,263.99

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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.