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Finding the Fourth Proportional to 4,494,598.77, 6,746,695.88 and 1,937,075.87

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Solution

The fourth proportional to 4,494,598.77, 6,746,695.88 and 1,937,075.87 is: 2,907,681.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,598.77 : 6,746,695.88 = 1,937,075.87 : x
  2. Step 2: Convert to fraction form
    4,494,598.77/6,746,695.88 = 1,937,075.87/x
  3. Step 3: Cross multiply
    4,494,598.77x = 6,746,695.88 × 1,937,075.87
  4. Step 4: Simplify right side
    4,494,598.77x = 13,068,861,791,376.42
  5. Step 5: Solve for x
    x = 13,068,861,791,376.42/4,494,598.77
  6. Step 6: Final answer
    x = 2,907,681.52

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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.