Home / 10,426,364.40-14,388,243.93-5,842,775.28

Finding the Fourth Proportional to 10,426,364.40, 14,388,243.93 and 5,842,775.28

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Solution

The fourth proportional to 10,426,364.40, 14,388,243.93 and 5,842,775.28 is: 8,062,952.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,426,364.40 : 14,388,243.93 = 5,842,775.28 : x
  2. Step 2: Convert to fraction form
    10,426,364.40/14,388,243.93 = 5,842,775.28/x
  3. Step 3: Cross multiply
    10,426,364.40x = 14,388,243.93 × 5,842,775.28
  4. Step 4: Simplify right side
    10,426,364.40x = 84,067,275,956,814.05
  5. Step 5: Solve for x
    x = 84,067,275,956,814.05/10,426,364.40
  6. Step 6: Final answer
    x = 8,062,952.03

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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.