Home / 3,034,740.51-4,187,893.02-1,658,054.64

Finding the Fourth Proportional to 3,034,740.51, 4,187,893.02 and 1,658,054.64

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Solution

The fourth proportional to 3,034,740.51, 4,187,893.02 and 1,658,054.64 is: 2,288,088.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,740.51 : 4,187,893.02 = 1,658,054.64 : x
  2. Step 2: Convert to fraction form
    3,034,740.51/4,187,893.02 = 1,658,054.64/x
  3. Step 3: Cross multiply
    3,034,740.51x = 4,187,893.02 × 1,658,054.64
  4. Step 4: Simplify right side
    3,034,740.51x = 6,943,755,453,634.61
  5. Step 5: Solve for x
    x = 6,943,755,453,634.61/3,034,740.51
  6. Step 6: Final answer
    x = 2,288,088.70

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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.