Home / 1,671,308.86-2,306,548.96-946,284.34

Finding the Fourth Proportional to 1,671,308.86, 2,306,548.96 and 946,284.34

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Solution

The fourth proportional to 1,671,308.86, 2,306,548.96 and 946,284.34 is: 1,305,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,308.86 : 2,306,548.96 = 946,284.34 : x
  2. Step 2: Convert to fraction form
    1,671,308.86/2,306,548.96 = 946,284.34/x
  3. Step 3: Cross multiply
    1,671,308.86x = 2,306,548.96 × 946,284.34
  4. Step 4: Simplify right side
    1,671,308.86x = 2,182,651,160,291.29
  5. Step 5: Solve for x
    x = 2,182,651,160,291.29/1,671,308.86
  6. Step 6: Final answer
    x = 1,305,953.20

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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.