Home / 1,606,437.04-2,218,383.32-1,034,483.08

Finding the Fourth Proportional to 1,606,437.04, 2,218,383.32 and 1,034,483.08

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Solution

The fourth proportional to 1,606,437.04, 2,218,383.32 and 1,034,483.08 is: 1,428,552.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,437.04 : 2,218,383.32 = 1,034,483.08 : x
  2. Step 2: Convert to fraction form
    1,606,437.04/2,218,383.32 = 1,034,483.08/x
  3. Step 3: Cross multiply
    1,606,437.04x = 2,218,383.32 × 1,034,483.08
  4. Step 4: Simplify right side
    1,606,437.04x = 2,294,880,009,494.23
  5. Step 5: Solve for x
    x = 2,294,880,009,494.23/1,606,437.04
  6. Step 6: Final answer
    x = 1,428,552.72

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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.