Home / 6,976,030.80-10,464,046.20-3,574,808.40

Finding the Fourth Proportional to 6,976,030.80, 10,464,046.20 and 3,574,808.40

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Solution

The fourth proportional to 6,976,030.80, 10,464,046.20 and 3,574,808.40 is: 5,362,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976,030.80 : 10,464,046.20 = 3,574,808.40 : x
  2. Step 2: Convert to fraction form
    6,976,030.80/10,464,046.20 = 3,574,808.40/x
  3. Step 3: Cross multiply
    6,976,030.80x = 10,464,046.20 × 3,574,808.40
  4. Step 4: Simplify right side
    6,976,030.80x = 37,406,960,253,748.08
  5. Step 5: Solve for x
    x = 37,406,960,253,748.08/6,976,030.80
  6. Step 6: Final answer
    x = 5,362,212.60

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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.