Home / 1,038,597.12-1,433,373.12-608,895.36

Finding the Fourth Proportional to 1,038,597.12, 1,433,373.12 and 608,895.36

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Solution

The fourth proportional to 1,038,597.12, 1,433,373.12 and 608,895.36 is: 840,339.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,597.12 : 1,433,373.12 = 608,895.36 : x
  2. Step 2: Convert to fraction form
    1,038,597.12/1,433,373.12 = 608,895.36/x
  3. Step 3: Cross multiply
    1,038,597.12x = 1,433,373.12 × 608,895.36
  4. Step 4: Simplify right side
    1,038,597.12x = 872,774,241,916.72
  5. Step 5: Solve for x
    x = 872,774,241,916.72/1,038,597.12
  6. Step 6: Final answer
    x = 840,339.56

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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.