Home / 6,630,749.06-9,145,501.25-5,855,011.26

Finding the Fourth Proportional to 6,630,749.06, 9,145,501.25 and 5,855,011.26

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Solution

The fourth proportional to 6,630,749.06, 9,145,501.25 and 5,855,011.26 is: 8,075,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,749.06 : 9,145,501.25 = 5,855,011.26 : x
  2. Step 2: Convert to fraction form
    6,630,749.06/9,145,501.25 = 5,855,011.26/x
  3. Step 3: Cross multiply
    6,630,749.06x = 9,145,501.25 × 5,855,011.26
  4. Step 4: Simplify right side
    6,630,749.06x = 53,547,012,767,819.02
  5. Step 5: Solve for x
    x = 53,547,012,767,819.02/6,630,749.06
  6. Step 6: Final answer
    x = 8,075,560.14

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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.