Home / 843,547.66-1,164,095.77-461,574.44

Finding the Fourth Proportional to 843,547.66, 1,164,095.77 and 461,574.44

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Solution

The fourth proportional to 843,547.66, 1,164,095.77 and 461,574.44 is: 636,972.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,547.66 : 1,164,095.77 = 461,574.44 : x
  2. Step 2: Convert to fraction form
    843,547.66/1,164,095.77 = 461,574.44/x
  3. Step 3: Cross multiply
    843,547.66x = 1,164,095.77 × 461,574.44
  4. Step 4: Simplify right side
    843,547.66x = 537,316,850,836.25
  5. Step 5: Solve for x
    x = 537,316,850,836.25/843,547.66
  6. Step 6: Final answer
    x = 636,972.73

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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.