Home / 1,655,547.26-2,284,256.09-966,828.15

Finding the Fourth Proportional to 1,655,547.26, 2,284,256.09 and 966,828.15

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Solution

The fourth proportional to 1,655,547.26, 2,284,256.09 and 966,828.15 is: 1,333,989.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,547.26 : 2,284,256.09 = 966,828.15 : x
  2. Step 2: Convert to fraction form
    1,655,547.26/2,284,256.09 = 966,828.15/x
  3. Step 3: Cross multiply
    1,655,547.26x = 2,284,256.09 × 966,828.15
  4. Step 4: Simplify right side
    1,655,547.26x = 2,208,483,092,038.00
  5. Step 5: Solve for x
    x = 2,208,483,092,038.00/1,655,547.26
  6. Step 6: Final answer
    x = 1,333,989.76

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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.