Home / 1,792,473.08-2,473,581.71-976,683.47

Finding the Fourth Proportional to 1,792,473.08, 2,473,581.71 and 976,683.47

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Solution

The fourth proportional to 1,792,473.08, 2,473,581.71 and 976,683.47 is: 1,347,806.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,473.08 : 2,473,581.71 = 976,683.47 : x
  2. Step 2: Convert to fraction form
    1,792,473.08/2,473,581.71 = 976,683.47/x
  3. Step 3: Cross multiply
    1,792,473.08x = 2,473,581.71 × 976,683.47
  4. Step 4: Simplify right side
    1,792,473.08x = 2,415,906,357,925.13
  5. Step 5: Solve for x
    x = 2,415,906,357,925.13/1,792,473.08
  6. Step 6: Final answer
    x = 1,347,806.22

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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.