Home / 5,891,677.40-8,130,386.93-3,411,002.58

Finding the Fourth Proportional to 5,891,677.40, 8,130,386.93 and 3,411,002.58

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Solution

The fourth proportional to 5,891,677.40, 8,130,386.93 and 3,411,002.58 is: 4,707,109.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,677.40 : 8,130,386.93 = 3,411,002.58 : x
  2. Step 2: Convert to fraction form
    5,891,677.40/8,130,386.93 = 3,411,002.58/x
  3. Step 3: Cross multiply
    5,891,677.40x = 8,130,386.93 × 3,411,002.58
  4. Step 4: Simplify right side
    5,891,677.40x = 27,732,770,777,573.27
  5. Step 5: Solve for x
    x = 27,732,770,777,573.27/5,891,677.40
  6. Step 6: Final answer
    x = 4,707,109.52

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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.