Home / 1,580,513.16-2,368,374.96-1,046,119.71

Finding the Fourth Proportional to 1,580,513.16, 2,368,374.96 and 1,046,119.71

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Solution

The fourth proportional to 1,580,513.16, 2,368,374.96 and 1,046,119.71 is: 1,567,594.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,513.16 : 2,368,374.96 = 1,046,119.71 : x
  2. Step 2: Convert to fraction form
    1,580,513.16/2,368,374.96 = 1,046,119.71/x
  3. Step 3: Cross multiply
    1,580,513.16x = 2,368,374.96 × 1,046,119.71
  4. Step 4: Simplify right side
    1,580,513.16x = 2,477,603,726,326.46
  5. Step 5: Solve for x
    x = 2,477,603,726,326.46/1,580,513.16
  6. Step 6: Final answer
    x = 1,567,594.49

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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.