Home / 5,653,685.34-8,459,127.50-3,349,415.64

Finding the Fourth Proportional to 5,653,685.34, 8,459,127.50 and 3,349,415.64

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Solution

The fourth proportional to 5,653,685.34, 8,459,127.50 and 3,349,415.64 is: 5,011,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,685.34 : 8,459,127.50 = 3,349,415.64 : x
  2. Step 2: Convert to fraction form
    5,653,685.34/8,459,127.50 = 3,349,415.64/x
  3. Step 3: Cross multiply
    5,653,685.34x = 8,459,127.50 × 3,349,415.64
  4. Step 4: Simplify right side
    5,653,685.34x = 28,333,133,949,254.10
  5. Step 5: Solve for x
    x = 28,333,133,949,254.10/5,653,685.34
  6. Step 6: Final answer
    x = 5,011,445.15

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1.5x scale

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.