Home / 3,607,802.51-5,411,956.28-1,448,827.29

Finding the Fourth Proportional to 3,607,802.51, 5,411,956.28 and 1,448,827.29

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Solution

The fourth proportional to 3,607,802.51, 5,411,956.28 and 1,448,827.29 is: 2,173,342.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,802.51 : 5,411,956.28 = 1,448,827.29 : x
  2. Step 2: Convert to fraction form
    3,607,802.51/5,411,956.28 = 1,448,827.29/x
  3. Step 3: Cross multiply
    3,607,802.51x = 5,411,956.28 × 1,448,827.29
  4. Step 4: Simplify right side
    3,607,802.51x = 7,840,989,943,506.75
  5. Step 5: Solve for x
    x = 7,840,989,943,506.75/3,607,802.51
  6. Step 6: Final answer
    x = 2,173,342.34

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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.