Home / 5,416,088.94-8,075,712.12-5,267,285.46

Finding the Fourth Proportional to 5,416,088.94, 8,075,712.12 and 5,267,285.46

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Solution

The fourth proportional to 5,416,088.94, 8,075,712.12 and 5,267,285.46 is: 7,853,837.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,088.94 : 8,075,712.12 = 5,267,285.46 : x
  2. Step 2: Convert to fraction form
    5,416,088.94/8,075,712.12 = 5,267,285.46/x
  3. Step 3: Cross multiply
    5,416,088.94x = 8,075,712.12 × 5,267,285.46
  4. Step 4: Simplify right side
    5,416,088.94x = 42,537,081,028,821.77
  5. Step 5: Solve for x
    x = 42,537,081,028,821.77/5,416,088.94
  6. Step 6: Final answer
    x = 7,853,837.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.