Home / 1,666,655.61-2,500,131.08-468,588.35

Finding the Fourth Proportional to 1,666,655.61, 2,500,131.08 and 468,588.35

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Solution

The fourth proportional to 1,666,655.61, 2,500,131.08 and 468,588.35 is: 702,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,655.61 : 2,500,131.08 = 468,588.35 : x
  2. Step 2: Convert to fraction form
    1,666,655.61/2,500,131.08 = 468,588.35/x
  3. Step 3: Cross multiply
    1,666,655.61x = 2,500,131.08 × 468,588.35
  4. Step 4: Simplify right side
    1,666,655.61x = 1,171,532,282,717.32
  5. Step 5: Solve for x
    x = 1,171,532,282,717.32/1,666,655.61
  6. Step 6: Final answer
    x = 702,924.03

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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.