Home / 1,775,262.30-2,662,835.13-710,018.34

Finding the Fourth Proportional to 1,775,262.30, 2,662,835.13 and 710,018.34

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Solution

The fourth proportional to 1,775,262.30, 2,662,835.13 and 710,018.34 is: 1,065,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,262.30 : 2,662,835.13 = 710,018.34 : x
  2. Step 2: Convert to fraction form
    1,775,262.30/2,662,835.13 = 710,018.34/x
  3. Step 3: Cross multiply
    1,775,262.30x = 2,662,835.13 × 710,018.34
  4. Step 4: Simplify right side
    1,775,262.30x = 1,890,661,778,696.28
  5. Step 5: Solve for x
    x = 1,890,661,778,696.28/1,775,262.30
  6. Step 6: Final answer
    x = 1,065,004.18

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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.