Home / 1,618,004.95-2,426,376.54-606,575.62

Finding the Fourth Proportional to 1,618,004.95, 2,426,376.54 and 606,575.62

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Solution

The fourth proportional to 1,618,004.95, 2,426,376.54 and 606,575.62 is: 909,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,004.95 : 2,426,376.54 = 606,575.62 : x
  2. Step 2: Convert to fraction form
    1,618,004.95/2,426,376.54 = 606,575.62/x
  3. Step 3: Cross multiply
    1,618,004.95x = 2,426,376.54 × 606,575.62
  4. Step 4: Simplify right side
    1,618,004.95x = 1,471,780,838,939.19
  5. Step 5: Solve for x
    x = 1,471,780,838,939.19/1,618,004.95
  6. Step 6: Final answer
    x = 909,626.91

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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.