Home / 2,719,000.04-4,078,603.74-1,013,567.72

Finding the Fourth Proportional to 2,719,000.04, 4,078,603.74 and 1,013,567.72

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Solution

The fourth proportional to 2,719,000.04, 4,078,603.74 and 1,013,567.72 is: 1,520,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,000.04 : 4,078,603.74 = 1,013,567.72 : x
  2. Step 2: Convert to fraction form
    2,719,000.04/4,078,603.74 = 1,013,567.72/x
  3. Step 3: Cross multiply
    2,719,000.04x = 4,078,603.74 × 1,013,567.72
  4. Step 4: Simplify right side
    2,719,000.04x = 4,133,941,093,535.27
  5. Step 5: Solve for x
    x = 4,133,941,093,535.27/2,719,000.04
  6. Step 6: Final answer
    x = 1,520,390.23

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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.