Home / 1,369,518.24-2,054,993.60-560,503.20

Finding the Fourth Proportional to 1,369,518.24, 2,054,993.60 and 560,503.20

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Solution

The fourth proportional to 1,369,518.24, 2,054,993.60 and 560,503.20 is: 841,047.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,518.24 : 2,054,993.60 = 560,503.20 : x
  2. Step 2: Convert to fraction form
    1,369,518.24/2,054,993.60 = 560,503.20/x
  3. Step 3: Cross multiply
    1,369,518.24x = 2,054,993.60 × 560,503.20
  4. Step 4: Simplify right side
    1,369,518.24x = 1,151,830,488,779.52
  5. Step 5: Solve for x
    x = 1,151,830,488,779.52/1,369,518.24
  6. Step 6: Final answer
    x = 841,047.94

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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.