Home / 1,823,120.58-2,515,925.70-1,007,303.96

Finding the Fourth Proportional to 1,823,120.58, 2,515,925.70 and 1,007,303.96

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Solution

The fourth proportional to 1,823,120.58, 2,515,925.70 and 1,007,303.96 is: 1,390,090.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,120.58 : 2,515,925.70 = 1,007,303.96 : x
  2. Step 2: Convert to fraction form
    1,823,120.58/2,515,925.70 = 1,007,303.96/x
  3. Step 3: Cross multiply
    1,823,120.58x = 2,515,925.70 × 1,007,303.96
  4. Step 4: Simplify right side
    1,823,120.58x = 2,534,301,920,675.77
  5. Step 5: Solve for x
    x = 2,534,301,920,675.77/1,823,120.58
  6. Step 6: Final answer
    x = 1,390,090.13

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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.