Home / 2,869,604.34-4,304,281.95-1,072,503.36

Finding the Fourth Proportional to 2,869,604.34, 4,304,281.95 and 1,072,503.36

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Solution

The fourth proportional to 2,869,604.34, 4,304,281.95 and 1,072,503.36 is: 1,608,708.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,604.34 : 4,304,281.95 = 1,072,503.36 : x
  2. Step 2: Convert to fraction form
    2,869,604.34/4,304,281.95 = 1,072,503.36/x
  3. Step 3: Cross multiply
    2,869,604.34x = 4,304,281.95 × 1,072,503.36
  4. Step 4: Simplify right side
    2,869,604.34x = 4,616,356,853,762.35
  5. Step 5: Solve for x
    x = 4,616,356,853,762.35/2,869,604.34
  6. Step 6: Final answer
    x = 1,608,708.49

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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.