Home / 3,152,649.07-4,711,699.80-2,301,513.02

Finding the Fourth Proportional to 3,152,649.07, 4,711,699.80 and 2,301,513.02

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Solution

The fourth proportional to 3,152,649.07, 4,711,699.80 and 2,301,513.02 is: 3,439,659.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152,649.07 : 4,711,699.80 = 2,301,513.02 : x
  2. Step 2: Convert to fraction form
    3,152,649.07/4,711,699.80 = 2,301,513.02/x
  3. Step 3: Cross multiply
    3,152,649.07x = 4,711,699.80 × 2,301,513.02
  4. Step 4: Simplify right side
    3,152,649.07x = 10,844,038,436,031.40
  5. Step 5: Solve for x
    x = 10,844,038,436,031.40/3,152,649.07
  6. Step 6: Final answer
    x = 3,439,659.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.