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Finding the Fourth Proportional to 4,494,598.64, 6,746,695.67 and 1,937,075.72

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Solution

The fourth proportional to 4,494,598.64, 6,746,695.67 and 1,937,075.72 is: 2,907,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,598.64 : 6,746,695.67 = 1,937,075.72 : x
  2. Step 2: Convert to fraction form
    4,494,598.64/6,746,695.67 = 1,937,075.72/x
  3. Step 3: Cross multiply
    4,494,598.64x = 6,746,695.67 × 1,937,075.72
  4. Step 4: Simplify right side
    4,494,598.64x = 13,068,860,343,695.34
  5. Step 5: Solve for x
    x = 13,068,860,343,695.34/4,494,598.64
  6. Step 6: Final answer
    x = 2,907,681.28

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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.