Home / 1,804,494.27-2,490,106.74-1,030,094.39

Finding the Fourth Proportional to 1,804,494.27, 2,490,106.74 and 1,030,094.39

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Solution

The fourth proportional to 1,804,494.27, 2,490,106.74 and 1,030,094.39 is: 1,421,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,494.27 : 2,490,106.74 = 1,030,094.39 : x
  2. Step 2: Convert to fraction form
    1,804,494.27/2,490,106.74 = 1,030,094.39/x
  3. Step 3: Cross multiply
    1,804,494.27x = 2,490,106.74 × 1,030,094.39
  4. Step 4: Simplify right side
    1,804,494.27x = 2,565,044,970,924.66
  5. Step 5: Solve for x
    x = 2,565,044,970,924.66/1,804,494.27
  6. Step 6: Final answer
    x = 1,421,475.82

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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.