Home / 2,758,733.01-3,807,051.56-1,535,117.36

Finding the Fourth Proportional to 2,758,733.01, 3,807,051.56 and 1,535,117.36

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Solution

The fourth proportional to 2,758,733.01, 3,807,051.56 and 1,535,117.36 is: 2,118,461.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,733.01 : 3,807,051.56 = 1,535,117.36 : x
  2. Step 2: Convert to fraction form
    2,758,733.01/3,807,051.56 = 1,535,117.36/x
  3. Step 3: Cross multiply
    2,758,733.01x = 3,807,051.56 × 1,535,117.36
  4. Step 4: Simplify right side
    2,758,733.01x = 5,844,270,913,460.24
  5. Step 5: Solve for x
    x = 5,844,270,913,460.24/2,758,733.01
  6. Step 6: Final answer
    x = 2,118,461.95

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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.