Home / 4,761,779.53-6,570,130.04-2,801,743.15

Finding the Fourth Proportional to 4,761,779.53, 6,570,130.04 and 2,801,743.15

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Solution

The fourth proportional to 4,761,779.53, 6,570,130.04 and 2,801,743.15 is: 3,865,743.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,779.53 : 6,570,130.04 = 2,801,743.15 : x
  2. Step 2: Convert to fraction form
    4,761,779.53/6,570,130.04 = 2,801,743.15/x
  3. Step 3: Cross multiply
    4,761,779.53x = 6,570,130.04 × 2,801,743.15
  4. Step 4: Simplify right side
    4,761,779.53x = 18,407,816,815,971.19
  5. Step 5: Solve for x
    x = 18,407,816,815,971.19/4,761,779.53
  6. Step 6: Final answer
    x = 3,865,743.19

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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.