Home / 3,537,430.34-4,881,607.16-1,967,551.58

Finding the Fourth Proportional to 3,537,430.34, 4,881,607.16 and 1,967,551.58

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Solution

The fourth proportional to 3,537,430.34, 4,881,607.16 and 1,967,551.58 is: 2,715,195.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,430.34 : 4,881,607.16 = 1,967,551.58 : x
  2. Step 2: Convert to fraction form
    3,537,430.34/4,881,607.16 = 1,967,551.58/x
  3. Step 3: Cross multiply
    3,537,430.34x = 4,881,607.16 × 1,967,551.58
  4. Step 4: Simplify right side
    3,537,430.34x = 9,604,813,846,351.52
  5. Step 5: Solve for x
    x = 9,604,813,846,351.52/3,537,430.34
  6. Step 6: Final answer
    x = 2,715,195.19

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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.