Home / 6,545,063.69-9,032,002.65-3,564,699.36

Finding the Fourth Proportional to 6,545,063.69, 9,032,002.65 and 3,564,699.36

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Solution

The fourth proportional to 6,545,063.69, 9,032,002.65 and 3,564,699.36 is: 4,919,184.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,063.69 : 9,032,002.65 = 3,564,699.36 : x
  2. Step 2: Convert to fraction form
    6,545,063.69/9,032,002.65 = 3,564,699.36/x
  3. Step 3: Cross multiply
    6,545,063.69x = 9,032,002.65 × 3,564,699.36
  4. Step 4: Simplify right side
    6,545,063.69x = 32,196,374,065,973.30
  5. Step 5: Solve for x
    x = 32,196,374,065,973.30/6,545,063.69
  6. Step 6: Final answer
    x = 4,919,184.23

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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.