Home / 1,742,937.69-2,405,312.36-968,601.17

Finding the Fourth Proportional to 1,742,937.69, 2,405,312.36 and 968,601.17

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Solution

The fourth proportional to 1,742,937.69, 2,405,312.36 and 968,601.17 is: 1,336,702.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,937.69 : 2,405,312.36 = 968,601.17 : x
  2. Step 2: Convert to fraction form
    1,742,937.69/2,405,312.36 = 968,601.17/x
  3. Step 3: Cross multiply
    1,742,937.69x = 2,405,312.36 × 968,601.17
  4. Step 4: Simplify right side
    1,742,937.69x = 2,329,788,361,268.46
  5. Step 5: Solve for x
    x = 2,329,788,361,268.46/1,742,937.69
  6. Step 6: Final answer
    x = 1,336,702.04

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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.