Home / 3,460,409.29-4,740,681.89-3,331,030.15

Finding the Fourth Proportional to 3,460,409.29, 4,740,681.89 and 3,331,030.15

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Solution

The fourth proportional to 3,460,409.29, 4,740,681.89 and 3,331,030.15 is: 4,563,435.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,409.29 : 4,740,681.89 = 3,331,030.15 : x
  2. Step 2: Convert to fraction form
    3,460,409.29/4,740,681.89 = 3,331,030.15/x
  3. Step 3: Cross multiply
    3,460,409.29x = 4,740,681.89 × 3,331,030.15
  4. Step 4: Simplify right side
    3,460,409.29x = 15,791,354,307,148.98
  5. Step 5: Solve for x
    x = 15,791,354,307,148.98/3,460,409.29
  6. Step 6: Final answer
    x = 4,563,435.42

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.