Home / 1,881,422.98-2,596,412.01-1,022,032.42

Finding the Fourth Proportional to 1,881,422.98, 2,596,412.01 and 1,022,032.42

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Solution

The fourth proportional to 1,881,422.98, 2,596,412.01 and 1,022,032.42 is: 1,410,430.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,422.98 : 2,596,412.01 = 1,022,032.42 : x
  2. Step 2: Convert to fraction form
    1,881,422.98/2,596,412.01 = 1,022,032.42/x
  3. Step 3: Cross multiply
    1,881,422.98x = 2,596,412.01 × 1,022,032.42
  4. Step 4: Simplify right side
    1,881,422.98x = 2,653,617,249,897.36
  5. Step 5: Solve for x
    x = 2,653,617,249,897.36/1,881,422.98
  6. Step 6: Final answer
    x = 1,410,430.98

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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.