Home / 5,865,901.30-8,791,853.55-5,264,038.90

Finding the Fourth Proportional to 5,865,901.30, 8,791,853.55 and 5,264,038.90

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Solution

The fourth proportional to 5,865,901.30, 8,791,853.55 and 5,264,038.90 is: 7,889,778.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,901.30 : 8,791,853.55 = 5,264,038.90 : x
  2. Step 2: Convert to fraction form
    5,865,901.30/8,791,853.55 = 5,264,038.90/x
  3. Step 3: Cross multiply
    5,865,901.30x = 8,791,853.55 × 5,264,038.90
  4. Step 4: Simplify right side
    5,865,901.30x = 46,280,659,090,303.10
  5. Step 5: Solve for x
    x = 46,280,659,090,303.10/5,865,901.30
  6. Step 6: Final answer
    x = 7,889,778.01

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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.