Home / 4,282,856.98-6,425,967.75-1,885,020.60

Finding the Fourth Proportional to 4,282,856.98, 6,425,967.75 and 1,885,020.60

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Solution

The fourth proportional to 4,282,856.98, 6,425,967.75 and 1,885,020.60 is: 2,828,271.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,856.98 : 6,425,967.75 = 1,885,020.60 : x
  2. Step 2: Convert to fraction form
    4,282,856.98/6,425,967.75 = 1,885,020.60/x
  3. Step 3: Cross multiply
    4,282,856.98x = 6,425,967.75 × 1,885,020.60
  4. Step 4: Simplify right side
    4,282,856.98x = 12,113,081,600,714.20
  5. Step 5: Solve for x
    x = 12,113,081,600,714.20/4,282,856.98
  6. Step 6: Final answer
    x = 2,828,271.33

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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.