Home / 7,047,089.40-10,570,634.10-5,367,473.40

Finding the Fourth Proportional to 7,047,089.40, 10,570,634.10 and 5,367,473.40

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Solution

The fourth proportional to 7,047,089.40, 10,570,634.10 and 5,367,473.40 is: 8,051,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,089.40 : 10,570,634.10 = 5,367,473.40 : x
  2. Step 2: Convert to fraction form
    7,047,089.40/10,570,634.10 = 5,367,473.40/x
  3. Step 3: Cross multiply
    7,047,089.40x = 10,570,634.10 × 5,367,473.40
  4. Step 4: Simplify right side
    7,047,089.40x = 56,737,597,352,882.95
  5. Step 5: Solve for x
    x = 56,737,597,352,882.95/7,047,089.40
  6. Step 6: Final answer
    x = 8,051,210.10

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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.