Home / 1,701,965.42-2,348,804.68-976,807.34

Finding the Fourth Proportional to 1,701,965.42, 2,348,804.68 and 976,807.34

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Solution

The fourth proportional to 1,701,965.42, 2,348,804.68 and 976,807.34 is: 1,348,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,965.42 : 2,348,804.68 = 976,807.34 : x
  2. Step 2: Convert to fraction form
    1,701,965.42/2,348,804.68 = 976,807.34/x
  3. Step 3: Cross multiply
    1,701,965.42x = 2,348,804.68 × 976,807.34
  4. Step 4: Simplify right side
    1,701,965.42x = 2,294,329,651,650.35
  5. Step 5: Solve for x
    x = 2,294,329,651,650.35/1,701,965.42
  6. Step 6: Final answer
    x = 1,348,047.16

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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.