Home / 6,506,304.03-9,761,495.65-3,915,435.79

Finding the Fourth Proportional to 6,506,304.03, 9,761,495.65 and 3,915,435.79

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Solution

The fourth proportional to 6,506,304.03, 9,761,495.65 and 3,915,435.79 is: 5,874,381.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,304.03 : 9,761,495.65 = 3,915,435.79 : x
  2. Step 2: Convert to fraction form
    6,506,304.03/9,761,495.65 = 3,915,435.79/x
  3. Step 3: Cross multiply
    6,506,304.03x = 9,761,495.65 × 3,915,435.79
  4. Step 4: Simplify right side
    6,506,304.03x = 38,220,509,379,444.19
  5. Step 5: Solve for x
    x = 38,220,509,379,444.19/6,506,304.03
  6. Step 6: Final answer
    x = 5,874,381.09

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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.