Home / 1,492,582.69-2,060,058.14-1,039,611.25

Finding the Fourth Proportional to 1,492,582.69, 2,060,058.14 and 1,039,611.25

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Solution

The fourth proportional to 1,492,582.69, 2,060,058.14 and 1,039,611.25 is: 1,434,868.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,582.69 : 2,060,058.14 = 1,039,611.25 : x
  2. Step 2: Convert to fraction form
    1,492,582.69/2,060,058.14 = 1,039,611.25/x
  3. Step 3: Cross multiply
    1,492,582.69x = 2,060,058.14 × 1,039,611.25
  4. Step 4: Simplify right side
    1,492,582.69x = 2,141,659,617,998.08
  5. Step 5: Solve for x
    x = 2,141,659,617,998.08/1,492,582.69
  6. Step 6: Final answer
    x = 1,434,868.32

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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.