Home / 5,710,235.13-7,882,008.89-5,104,890.68

Finding the Fourth Proportional to 5,710,235.13, 7,882,008.89 and 5,104,890.68

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Solution

The fourth proportional to 5,710,235.13, 7,882,008.89 and 5,104,890.68 is: 7,046,433.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,235.13 : 7,882,008.89 = 5,104,890.68 : x
  2. Step 2: Convert to fraction form
    5,710,235.13/7,882,008.89 = 5,104,890.68/x
  3. Step 3: Cross multiply
    5,710,235.13x = 7,882,008.89 × 5,104,890.68
  4. Step 4: Simplify right side
    5,710,235.13x = 40,236,793,657,303.65
  5. Step 5: Solve for x
    x = 40,236,793,657,303.65/5,710,235.13
  6. Step 6: Final answer
    x = 7,046,433.77

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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.