Home / 1,125,159.56-1,552,725.14-608,913.52

Finding the Fourth Proportional to 1,125,159.56, 1,552,725.14 and 608,913.52

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Solution

The fourth proportional to 1,125,159.56, 1,552,725.14 and 608,913.52 is: 840,303.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,159.56 : 1,552,725.14 = 608,913.52 : x
  2. Step 2: Convert to fraction form
    1,125,159.56/1,552,725.14 = 608,913.52/x
  3. Step 3: Cross multiply
    1,125,159.56x = 1,552,725.14 × 608,913.52
  4. Step 4: Simplify right side
    1,125,159.56x = 945,475,323,663.51
  5. Step 5: Solve for x
    x = 945,475,323,663.51/1,125,159.56
  6. Step 6: Final answer
    x = 840,303.33

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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.