Home / 4,543,846.29-6,270,406.95-2,506,655.25

Finding the Fourth Proportional to 4,543,846.29, 6,270,406.95 and 2,506,655.25

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Solution

The fourth proportional to 4,543,846.29, 6,270,406.95 and 2,506,655.25 is: 3,459,128.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,846.29 : 6,270,406.95 = 2,506,655.25 : x
  2. Step 2: Convert to fraction form
    4,543,846.29/6,270,406.95 = 2,506,655.25/x
  3. Step 3: Cross multiply
    4,543,846.29x = 6,270,406.95 × 2,506,655.25
  4. Step 4: Simplify right side
    4,543,846.29x = 15,717,748,500,853.99
  5. Step 5: Solve for x
    x = 15,717,748,500,853.99/4,543,846.29
  6. Step 6: Final answer
    x = 3,459,128.57

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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.