Home / 1,604,681.44-2,404,069.66-1,005,530.92

Finding the Fourth Proportional to 1,604,681.44, 2,404,069.66 and 1,005,530.92

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Solution

The fourth proportional to 1,604,681.44, 2,404,069.66 and 1,005,530.92 is: 1,506,446.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,681.44 : 2,404,069.66 = 1,005,530.92 : x
  2. Step 2: Convert to fraction form
    1,604,681.44/2,404,069.66 = 1,005,530.92/x
  3. Step 3: Cross multiply
    1,604,681.44x = 2,404,069.66 × 1,005,530.92
  4. Step 4: Simplify right side
    1,604,681.44x = 2,417,366,376,963.89
  5. Step 5: Solve for x
    x = 2,417,366,376,963.89/1,604,681.44
  6. Step 6: Final answer
    x = 1,506,446.27

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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.