Home / 848,433.29-1,170,808.02-466,457.13

Finding the Fourth Proportional to 848,433.29, 1,170,808.02 and 466,457.13

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Solution

The fourth proportional to 848,433.29, 1,170,808.02 and 466,457.13 is: 643,694.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,433.29 : 1,170,808.02 = 466,457.13 : x
  2. Step 2: Convert to fraction form
    848,433.29/1,170,808.02 = 466,457.13/x
  3. Step 3: Cross multiply
    848,433.29x = 1,170,808.02 × 466,457.13
  4. Step 4: Simplify right side
    848,433.29x = 546,131,748,790.18
  5. Step 5: Solve for x
    x = 546,131,748,790.18/848,433.29
  6. Step 6: Final answer
    x = 643,694.39

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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.