Home / 4,668,871.94-6,443,048.75-2,575,666.91

Finding the Fourth Proportional to 4,668,871.94, 6,443,048.75 and 2,575,666.91

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Solution

The fourth proportional to 4,668,871.94, 6,443,048.75 and 2,575,666.91 is: 3,554,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,871.94 : 6,443,048.75 = 2,575,666.91 : x
  2. Step 2: Convert to fraction form
    4,668,871.94/6,443,048.75 = 2,575,666.91/x
  3. Step 3: Cross multiply
    4,668,871.94x = 6,443,048.75 × 2,575,666.91
  4. Step 4: Simplify right side
    4,668,871.94x = 16,595,147,452,013.53
  5. Step 5: Solve for x
    x = 16,595,147,452,013.53/4,668,871.94
  6. Step 6: Final answer
    x = 3,554,423.35

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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.