Home / 4,545,417.48-6,273,987.89-2,686,554.96

Finding the Fourth Proportional to 4,545,417.48, 6,273,987.89 and 2,686,554.96

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Solution

The fourth proportional to 4,545,417.48, 6,273,987.89 and 2,686,554.96 is: 3,708,221.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,417.48 : 6,273,987.89 = 2,686,554.96 : x
  2. Step 2: Convert to fraction form
    4,545,417.48/6,273,987.89 = 2,686,554.96/x
  3. Step 3: Cross multiply
    4,545,417.48x = 6,273,987.89 × 2,686,554.96
  4. Step 4: Simplify right side
    4,545,417.48x = 16,855,413,271,426.66
  5. Step 5: Solve for x
    x = 16,855,413,271,426.66/4,545,417.48
  6. Step 6: Final answer
    x = 3,708,221.16

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1.5x scale

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.