Home / 6,433,567.34-8,880,315.80-4,141,728

Finding the Fourth Proportional to 6,433,567.34, 8,880,315.80 and 4,141,728

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Solution

The fourth proportional to 6,433,567.34, 8,880,315.80 and 4,141,728 is: 5,716,867.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,433,567.34 : 8,880,315.80 = 4,141,728 : x
  2. Step 2: Convert to fraction form
    6,433,567.34/8,880,315.80 = 4,141,728/x
  3. Step 3: Cross multiply
    6,433,567.34x = 8,880,315.80 × 4,141,728
  4. Step 4: Simplify right side
    6,433,567.34x = 36,779,852,576,993.76
  5. Step 5: Solve for x
    x = 36,779,852,576,993.76/6,433,567.34
  6. Step 6: Final answer
    x = 5,716,867.59

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1.5x scale

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.