Home / 1,346,148.52-1,857,696.80-734,303.96

Finding the Fourth Proportional to 1,346,148.52, 1,857,696.80 and 734,303.96

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Solution

The fourth proportional to 1,346,148.52, 1,857,696.80 and 734,303.96 is: 1,013,345.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,148.52 : 1,857,696.80 = 734,303.96 : x
  2. Step 2: Convert to fraction form
    1,346,148.52/1,857,696.80 = 734,303.96/x
  3. Step 3: Cross multiply
    1,346,148.52x = 1,857,696.80 × 734,303.96
  4. Step 4: Simplify right side
    1,346,148.52x = 1,364,114,116,719.33
  5. Step 5: Solve for x
    x = 1,364,114,116,719.33/1,346,148.52
  6. Step 6: Final answer
    x = 1,013,345.92

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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.