Home / 6,860,411.64-10,288,510.65-4,744,095.48

Finding the Fourth Proportional to 6,860,411.64, 10,288,510.65 and 4,744,095.48

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Solution

The fourth proportional to 6,860,411.64, 10,288,510.65 and 4,744,095.48 is: 7,114,686.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,411.64 : 10,288,510.65 = 4,744,095.48 : x
  2. Step 2: Convert to fraction form
    6,860,411.64/10,288,510.65 = 4,744,095.48/x
  3. Step 3: Cross multiply
    6,860,411.64x = 10,288,510.65 × 4,744,095.48
  4. Step 4: Simplify right side
    6,860,411.64x = 48,809,676,870,596.87
  5. Step 5: Solve for x
    x = 48,809,676,870,596.87/6,860,411.64
  6. Step 6: Final answer
    x = 7,114,686.32

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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.