Home / 975,653.11-1,461,962.54-676,717.75

Finding the Fourth Proportional to 975,653.11, 1,461,962.54 and 676,717.75

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Solution

The fourth proportional to 975,653.11, 1,461,962.54 and 676,717.75 is: 1,014,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,653.11 : 1,461,962.54 = 676,717.75 : x
  2. Step 2: Convert to fraction form
    975,653.11/1,461,962.54 = 676,717.75/x
  3. Step 3: Cross multiply
    975,653.11x = 1,461,962.54 × 676,717.75
  4. Step 4: Simplify right side
    975,653.11x = 989,335,997,269.50
  5. Step 5: Solve for x
    x = 989,335,997,269.50/975,653.11
  6. Step 6: Final answer
    x = 1,014,024.34

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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.