Home / 3,465,268.48-4,780,150.63-2,014,803.57

Finding the Fourth Proportional to 3,465,268.48, 4,780,150.63 and 2,014,803.57

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Solution

The fourth proportional to 3,465,268.48, 4,780,150.63 and 2,014,803.57 is: 2,779,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,268.48 : 4,780,150.63 = 2,014,803.57 : x
  2. Step 2: Convert to fraction form
    3,465,268.48/4,780,150.63 = 2,014,803.57/x
  3. Step 3: Cross multiply
    3,465,268.48x = 4,780,150.63 × 2,014,803.57
  4. Step 4: Simplify right side
    3,465,268.48x = 9,631,064,554,461.75
  5. Step 5: Solve for x
    x = 9,631,064,554,461.75/3,465,268.48
  6. Step 6: Final answer
    x = 2,779,312.66

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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.