Home / 2,860,450.30-4,284,454.65-1,736,559.10

Finding the Fourth Proportional to 2,860,450.30, 4,284,454.65 and 1,736,559.10

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Solution

The fourth proportional to 2,860,450.30, 4,284,454.65 and 1,736,559.10 is: 2,601,062.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,450.30 : 4,284,454.65 = 1,736,559.10 : x
  2. Step 2: Convert to fraction form
    2,860,450.30/4,284,454.65 = 1,736,559.10/x
  3. Step 3: Cross multiply
    2,860,450.30x = 4,284,454.65 × 1,736,559.10
  4. Step 4: Simplify right side
    2,860,450.30x = 7,440,208,710,994.82
  5. Step 5: Solve for x
    x = 7,440,208,710,994.82/2,860,450.30
  6. Step 6: Final answer
    x = 2,601,062.05

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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.