Home / 7,553,261.60-11,329,892.40-6,357,519.35

Finding the Fourth Proportional to 7,553,261.60, 11,329,892.40 and 6,357,519.35

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Solution

The fourth proportional to 7,553,261.60, 11,329,892.40 and 6,357,519.35 is: 9,536,279.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,261.60 : 11,329,892.40 = 6,357,519.35 : x
  2. Step 2: Convert to fraction form
    7,553,261.60/11,329,892.40 = 6,357,519.35/x
  3. Step 3: Cross multiply
    7,553,261.60x = 11,329,892.40 × 6,357,519.35
  4. Step 4: Simplify right side
    7,553,261.60x = 72,030,010,166,417.94
  5. Step 5: Solve for x
    x = 72,030,010,166,417.94/7,553,261.60
  6. Step 6: Final answer
    x = 9,536,279.03

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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.