Home / 3,013,040.16-4,519,567.53-738,574.74

Finding the Fourth Proportional to 3,013,040.16, 4,519,567.53 and 738,574.74

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Solution

The fourth proportional to 3,013,040.16, 4,519,567.53 and 738,574.74 is: 1,107,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,040.16 : 4,519,567.53 = 738,574.74 : x
  2. Step 2: Convert to fraction form
    3,013,040.16/4,519,567.53 = 738,574.74/x
  3. Step 3: Cross multiply
    3,013,040.16x = 4,519,567.53 × 738,574.74
  4. Step 4: Simplify right side
    3,013,040.16x = 3,338,038,413,382.19
  5. Step 5: Solve for x
    x = 3,338,038,413,382.19/3,013,040.16
  6. Step 6: Final answer
    x = 1,107,863.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.