Home / 1,662,534.84-2,494,736.51-904,429.36

Finding the Fourth Proportional to 1,662,534.84, 2,494,736.51 and 904,429.36

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Solution

The fourth proportional to 1,662,534.84, 2,494,736.51 and 904,429.36 is: 1,357,152.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,534.84 : 2,494,736.51 = 904,429.36 : x
  2. Step 2: Convert to fraction form
    1,662,534.84/2,494,736.51 = 904,429.36/x
  3. Step 3: Cross multiply
    1,662,534.84x = 2,494,736.51 × 904,429.36
  4. Step 4: Simplify right side
    1,662,534.84x = 2,256,312,941,132.17
  5. Step 5: Solve for x
    x = 2,256,312,941,132.17/1,662,534.84
  6. Step 6: Final answer
    x = 1,357,152.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.