Home / 1,701,386.82-2,347,966.98-976,367.16

Finding the Fourth Proportional to 1,701,386.82, 2,347,966.98 and 976,367.16

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Solution

The fourth proportional to 1,701,386.82, 2,347,966.98 and 976,367.16 is: 1,347,417.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,386.82 : 2,347,966.98 = 976,367.16 : x
  2. Step 2: Convert to fraction form
    1,701,386.82/2,347,966.98 = 976,367.16/x
  3. Step 3: Cross multiply
    1,701,386.82x = 2,347,966.98 × 976,367.16
  4. Step 4: Simplify right side
    1,701,386.82x = 2,292,477,852,036.38
  5. Step 5: Solve for x
    x = 2,292,477,852,036.38/1,701,386.82
  6. Step 6: Final answer
    x = 1,347,417.19

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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.