Home / 977,497.80-1,466,246.70-603,731.40

Finding the Fourth Proportional to 977,497.80, 1,466,246.70 and 603,731.40

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Solution

The fourth proportional to 977,497.80, 1,466,246.70 and 603,731.40 is: 905,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,497.80 : 1,466,246.70 = 603,731.40 : x
  2. Step 2: Convert to fraction form
    977,497.80/1,466,246.70 = 603,731.40/x
  3. Step 3: Cross multiply
    977,497.80x = 1,466,246.70 × 603,731.40
  4. Step 4: Simplify right side
    977,497.80x = 885,219,172,936.38
  5. Step 5: Solve for x
    x = 885,219,172,936.38/977,497.80
  6. Step 6: Final answer
    x = 905,597.10

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Similar ratio
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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.