Home / 1,830,325.56-2,525,844.90-1,003,397.64

Finding the Fourth Proportional to 1,830,325.56, 2,525,844.90 and 1,003,397.64

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Solution

The fourth proportional to 1,830,325.56, 2,525,844.90 and 1,003,397.64 is: 1,384,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,325.56 : 2,525,844.90 = 1,003,397.64 : x
  2. Step 2: Convert to fraction form
    1,830,325.56/2,525,844.90 = 1,003,397.64/x
  3. Step 3: Cross multiply
    1,830,325.56x = 2,525,844.90 × 1,003,397.64
  4. Step 4: Simplify right side
    1,830,325.56x = 2,534,426,811,666.04
  5. Step 5: Solve for x
    x = 2,534,426,811,666.04/1,830,325.56
  6. Step 6: Final answer
    x = 1,384,686.35

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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.