Home / 1,697,042.77-2,544,440.48-671,693.74

Finding the Fourth Proportional to 1,697,042.77, 2,544,440.48 and 671,693.74

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Solution

The fourth proportional to 1,697,042.77, 2,544,440.48 and 671,693.74 is: 1,007,095.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,042.77 : 2,544,440.48 = 671,693.74 : x
  2. Step 2: Convert to fraction form
    1,697,042.77/2,544,440.48 = 671,693.74/x
  3. Step 3: Cross multiply
    1,697,042.77x = 2,544,440.48 × 671,693.74
  4. Step 4: Simplify right side
    1,697,042.77x = 1,709,084,735,017.88
  5. Step 5: Solve for x
    x = 1,709,084,735,017.88/1,697,042.77
  6. Step 6: Final answer
    x = 1,007,095.85

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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.