Home / 1,602,418.59-2,210,984.09-948,720.04

Finding the Fourth Proportional to 1,602,418.59, 2,210,984.09 and 948,720.04

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Solution

The fourth proportional to 1,602,418.59, 2,210,984.09 and 948,720.04 is: 1,309,024.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,418.59 : 2,210,984.09 = 948,720.04 : x
  2. Step 2: Convert to fraction form
    1,602,418.59/2,210,984.09 = 948,720.04/x
  3. Step 3: Cross multiply
    1,602,418.59x = 2,210,984.09 × 948,720.04
  4. Step 4: Simplify right side
    1,602,418.59x = 2,097,604,914,304.16
  5. Step 5: Solve for x
    x = 2,097,604,914,304.16/1,602,418.59
  6. Step 6: Final answer
    x = 1,309,024.33

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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.