Home / 1,045,562.60-1,569,510.30-977,036.60

Finding the Fourth Proportional to 1,045,562.60, 1,569,510.30 and 977,036.60

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Solution

The fourth proportional to 1,045,562.60, 1,569,510.30 and 977,036.60 is: 1,466,644.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,562.60 : 1,569,510.30 = 977,036.60 : x
  2. Step 2: Convert to fraction form
    1,045,562.60/1,569,510.30 = 977,036.60/x
  3. Step 3: Cross multiply
    1,045,562.60x = 1,569,510.30 × 977,036.60
  4. Step 4: Simplify right side
    1,045,562.60x = 1,533,469,007,176.98
  5. Step 5: Solve for x
    x = 1,533,469,007,176.98/1,045,562.60
  6. Step 6: Final answer
    x = 1,466,644.85

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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.