Home / 2,564,508.59-3,846,767.66-1,048,190.40

Finding the Fourth Proportional to 2,564,508.59, 3,846,767.66 and 1,048,190.40

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Solution

The fourth proportional to 2,564,508.59, 3,846,767.66 and 1,048,190.40 is: 1,572,287.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,508.59 : 3,846,767.66 = 1,048,190.40 : x
  2. Step 2: Convert to fraction form
    2,564,508.59/3,846,767.66 = 1,048,190.40/x
  3. Step 3: Cross multiply
    2,564,508.59x = 3,846,767.66 × 1,048,190.40
  4. Step 4: Simplify right side
    2,564,508.59x = 4,032,144,927,001.51
  5. Step 5: Solve for x
    x = 4,032,144,927,001.51/2,564,508.59
  6. Step 6: Final answer
    x = 1,572,287.55

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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.