Home / 6,630,750.54-9,145,503.33-5,855,012.76

Finding the Fourth Proportional to 6,630,750.54, 9,145,503.33 and 5,855,012.76

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Solution

The fourth proportional to 6,630,750.54, 9,145,503.33 and 5,855,012.76 is: 8,075,562.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,750.54 : 9,145,503.33 = 5,855,012.76 : x
  2. Step 2: Convert to fraction form
    6,630,750.54/9,145,503.33 = 5,855,012.76/x
  3. Step 3: Cross multiply
    6,630,750.54x = 9,145,503.33 × 5,855,012.76
  4. Step 4: Simplify right side
    6,630,750.54x = 53,547,038,693,772.49
  5. Step 5: Solve for x
    x = 53,547,038,693,772.49/6,630,750.54
  6. Step 6: Final answer
    x = 8,075,562.24

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1.5x scale

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.