Home / 977,166.30-1,464,583.05-503,607.90

Finding the Fourth Proportional to 977,166.30, 1,464,583.05 and 503,607.90

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Solution

The fourth proportional to 977,166.30, 1,464,583.05 and 503,607.90 is: 754,810.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,166.30 : 1,464,583.05 = 503,607.90 : x
  2. Step 2: Convert to fraction form
    977,166.30/1,464,583.05 = 503,607.90/x
  3. Step 3: Cross multiply
    977,166.30x = 1,464,583.05 × 503,607.90
  4. Step 4: Simplify right side
    977,166.30x = 737,575,594,186.10
  5. Step 5: Solve for x
    x = 737,575,594,186.10/977,166.30
  6. Step 6: Final answer
    x = 754,810.72

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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.