Home / 7,539,464.85-10,404,506.75-4,101,730.49

Finding the Fourth Proportional to 7,539,464.85, 10,404,506.75 and 4,101,730.49

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Solution

The fourth proportional to 7,539,464.85, 10,404,506.75 and 4,101,730.49 is: 5,660,412.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,464.85 : 10,404,506.75 = 4,101,730.49 : x
  2. Step 2: Convert to fraction form
    7,539,464.85/10,404,506.75 = 4,101,730.49/x
  3. Step 3: Cross multiply
    7,539,464.85x = 10,404,506.75 × 4,101,730.49
  4. Step 4: Simplify right side
    7,539,464.85x = 42,676,482,497,354.62
  5. Step 5: Solve for x
    x = 42,676,482,497,354.62/7,539,464.85
  6. Step 6: Final answer
    x = 5,660,412.69

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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.