Home / 5,011,075.86-7,514,164.35-3,495,484.86

Finding the Fourth Proportional to 5,011,075.86, 7,514,164.35 and 3,495,484.86

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Solution

The fourth proportional to 5,011,075.86, 7,514,164.35 and 3,495,484.86 is: 5,241,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,075.86 : 7,514,164.35 = 3,495,484.86 : x
  2. Step 2: Convert to fraction form
    5,011,075.86/7,514,164.35 = 3,495,484.86/x
  3. Step 3: Cross multiply
    5,011,075.86x = 7,514,164.35 × 3,495,484.86
  4. Step 4: Simplify right side
    5,011,075.86x = 26,265,647,720,976.74
  5. Step 5: Solve for x
    x = 26,265,647,720,976.74/5,011,075.86
  6. Step 6: Final answer
    x = 5,241,518.68

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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.