Home / 7,509,688.68-10,363,574.10-4,246,991.34

Finding the Fourth Proportional to 7,509,688.68, 10,363,574.10 and 4,246,991.34

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Solution

The fourth proportional to 7,509,688.68, 10,363,574.10 and 4,246,991.34 is: 5,860,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,688.68 : 10,363,574.10 = 4,246,991.34 : x
  2. Step 2: Convert to fraction form
    7,509,688.68/10,363,574.10 = 4,246,991.34/x
  3. Step 3: Cross multiply
    7,509,688.68x = 10,363,574.10 × 4,246,991.34
  4. Step 4: Simplify right side
    7,509,688.68x = 44,014,009,454,148.29
  5. Step 5: Solve for x
    x = 44,014,009,454,148.29/7,509,688.68
  6. Step 6: Final answer
    x = 5,860,963.26

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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.