Home / 1,077,607.99-1,616,537.07-358,013.92

Finding the Fourth Proportional to 1,077,607.99, 1,616,537.07 and 358,013.92

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Solution

The fourth proportional to 1,077,607.99, 1,616,537.07 and 358,013.92 is: 537,062.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,607.99 : 1,616,537.07 = 358,013.92 : x
  2. Step 2: Convert to fraction form
    1,077,607.99/1,616,537.07 = 358,013.92/x
  3. Step 3: Cross multiply
    1,077,607.99x = 1,616,537.07 × 358,013.92
  4. Step 4: Simplify right side
    1,077,607.99x = 578,742,763,383.26
  5. Step 5: Solve for x
    x = 578,742,763,383.26/1,077,607.99
  6. Step 6: Final answer
    x = 537,062.43

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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.