Home / 2,292,748.30-3,160,657.83-1,602,276.40

Finding the Fourth Proportional to 2,292,748.30, 3,160,657.83 and 1,602,276.40

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Solution

The fourth proportional to 2,292,748.30, 3,160,657.83 and 1,602,276.40 is: 2,208,810.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,748.30 : 3,160,657.83 = 1,602,276.40 : x
  2. Step 2: Convert to fraction form
    2,292,748.30/3,160,657.83 = 1,602,276.40/x
  3. Step 3: Cross multiply
    2,292,748.30x = 3,160,657.83 × 1,602,276.40
  4. Step 4: Simplify right side
    2,292,748.30x = 5,064,247,449,484.21
  5. Step 5: Solve for x
    x = 5,064,247,449,484.21/2,292,748.30
  6. Step 6: Final answer
    x = 2,208,810.91

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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.