Home / 1,045,552.60-1,569,495.30-977,026.60

Finding the Fourth Proportional to 1,045,552.60, 1,569,495.30 and 977,026.60

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Solution

The fourth proportional to 1,045,552.60, 1,569,495.30 and 977,026.60 is: 1,466,629.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,552.60 : 1,569,495.30 = 977,026.60 : x
  2. Step 2: Convert to fraction form
    1,045,552.60/1,569,495.30 = 977,026.60/x
  3. Step 3: Cross multiply
    1,045,552.60x = 1,569,495.30 × 977,026.60
  4. Step 4: Simplify right side
    1,045,552.60x = 1,533,438,656,674.98
  5. Step 5: Solve for x
    x = 1,533,438,656,674.98/1,045,552.60
  6. Step 6: Final answer
    x = 1,466,629.85

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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.