Home / 977,264.04-1,464,274.74-691,537.95

Finding the Fourth Proportional to 977,264.04, 1,464,274.74 and 691,537.95

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Solution

The fourth proportional to 977,264.04, 1,464,274.74 and 691,537.95 is: 1,036,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,264.04 : 1,464,274.74 = 691,537.95 : x
  2. Step 2: Convert to fraction form
    977,264.04/1,464,274.74 = 691,537.95/x
  3. Step 3: Cross multiply
    977,264.04x = 1,464,274.74 × 691,537.95
  4. Step 4: Simplify right side
    977,264.04x = 1,012,601,551,936.38
  5. Step 5: Solve for x
    x = 1,012,601,551,936.38/977,264.04
  6. Step 6: Final answer
    x = 1,036,159.64

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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.