Home / 3,001,816.19-4,142,508.08-1,625,160.24

Finding the Fourth Proportional to 3,001,816.19, 4,142,508.08 and 1,625,160.24

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Solution

The fourth proportional to 3,001,816.19, 4,142,508.08 and 1,625,160.24 is: 2,242,722.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,816.19 : 4,142,508.08 = 1,625,160.24 : x
  2. Step 2: Convert to fraction form
    3,001,816.19/4,142,508.08 = 1,625,160.24/x
  3. Step 3: Cross multiply
    3,001,816.19x = 4,142,508.08 × 1,625,160.24
  4. Step 4: Simplify right side
    3,001,816.19x = 6,732,239,417,368.94
  5. Step 5: Solve for x
    x = 6,732,239,417,368.94/3,001,816.19
  6. Step 6: Final answer
    x = 2,242,722.07

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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.