Home / 1,804,462.46-2,490,063.01-1,030,062.55

Finding the Fourth Proportional to 1,804,462.46, 2,490,063.01 and 1,030,062.55

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Solution

The fourth proportional to 1,804,462.46, 2,490,063.01 and 1,030,062.55 is: 1,421,431.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,462.46 : 2,490,063.01 = 1,030,062.55 : x
  2. Step 2: Convert to fraction form
    1,804,462.46/2,490,063.01 = 1,030,062.55/x
  3. Step 3: Cross multiply
    1,804,462.46x = 2,490,063.01 × 1,030,062.55
  4. Step 4: Simplify right side
    1,804,462.46x = 2,564,920,653,741.28
  5. Step 5: Solve for x
    x = 2,564,920,653,741.28/1,804,462.46
  6. Step 6: Final answer
    x = 1,421,431.98

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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.