Home / 1,773,703.07-2,447,712.96-1,009,756.63

Finding the Fourth Proportional to 1,773,703.07, 2,447,712.96 and 1,009,756.63

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Solution

The fourth proportional to 1,773,703.07, 2,447,712.96 and 1,009,756.63 is: 1,393,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,703.07 : 2,447,712.96 = 1,009,756.63 : x
  2. Step 2: Convert to fraction form
    1,773,703.07/2,447,712.96 = 1,009,756.63/x
  3. Step 3: Cross multiply
    1,773,703.07x = 2,447,712.96 × 1,009,756.63
  4. Step 4: Simplify right side
    1,773,703.07x = 2,471,594,377,458.36
  5. Step 5: Solve for x
    x = 2,471,594,377,458.36/1,773,703.07
  6. Step 6: Final answer
    x = 1,393,465.70

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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.