Home / 1,456,630.04-2,010,158.12-845,146.96

Finding the Fourth Proportional to 1,456,630.04, 2,010,158.12 and 845,146.96

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Solution

The fourth proportional to 1,456,630.04, 2,010,158.12 and 845,146.96 is: 1,166,307.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,630.04 : 2,010,158.12 = 845,146.96 : x
  2. Step 2: Convert to fraction form
    1,456,630.04/2,010,158.12 = 845,146.96/x
  3. Step 3: Cross multiply
    1,456,630.04x = 2,010,158.12 × 845,146.96
  4. Step 4: Simplify right side
    1,456,630.04x = 1,698,879,024,237.32
  5. Step 5: Solve for x
    x = 1,698,879,024,237.32/1,456,630.04
  6. Step 6: Final answer
    x = 1,166,307.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.