Home / 1,558,054.50-2,337,215.56-547,089.56

Finding the Fourth Proportional to 1,558,054.50, 2,337,215.56 and 547,089.56

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Solution

The fourth proportional to 1,558,054.50, 2,337,215.56 and 547,089.56 is: 820,681.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,054.50 : 2,337,215.56 = 547,089.56 : x
  2. Step 2: Convert to fraction form
    1,558,054.50/2,337,215.56 = 547,089.56/x
  3. Step 3: Cross multiply
    1,558,054.50x = 2,337,215.56 × 547,089.56
  4. Step 4: Simplify right side
    1,558,054.50x = 1,278,666,232,345.55
  5. Step 5: Solve for x
    x = 1,278,666,232,345.55/1,558,054.50
  6. Step 6: Final answer
    x = 820,681.33

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1.5x scale

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.