Home / 1,807,980.03-2,695,996.35-1,791,752.49

Finding the Fourth Proportional to 1,807,980.03, 2,695,996.35 and 1,791,752.49

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Solution

The fourth proportional to 1,807,980.03, 2,695,996.35 and 1,791,752.49 is: 2,671,798.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,980.03 : 2,695,996.35 = 1,791,752.49 : x
  2. Step 2: Convert to fraction form
    1,807,980.03/2,695,996.35 = 1,791,752.49/x
  3. Step 3: Cross multiply
    1,807,980.03x = 2,695,996.35 × 1,791,752.49
  4. Step 4: Simplify right side
    1,807,980.03x = 4,830,558,173,143.41
  5. Step 5: Solve for x
    x = 4,830,558,173,143.41/1,807,980.03
  6. Step 6: Final answer
    x = 2,671,798.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.