Home / 1,648,907.73-2,473,342.16-929,303.73

Finding the Fourth Proportional to 1,648,907.73, 2,473,342.16 and 929,303.73

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Solution

The fourth proportional to 1,648,907.73, 2,473,342.16 and 929,303.73 is: 1,393,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,907.73 : 2,473,342.16 = 929,303.73 : x
  2. Step 2: Convert to fraction form
    1,648,907.73/2,473,342.16 = 929,303.73/x
  3. Step 3: Cross multiply
    1,648,907.73x = 2,473,342.16 × 929,303.73
  4. Step 4: Simplify right side
    1,648,907.73x = 2,298,486,090,207.74
  5. Step 5: Solve for x
    x = 2,298,486,090,207.74/1,648,907.73
  6. Step 6: Final answer
    x = 1,393,944.64

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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.