Home / 3,060,312.60-4,590,725.40-930,415.17

Finding the Fourth Proportional to 3,060,312.60, 4,590,725.40 and 930,415.17

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Solution

The fourth proportional to 3,060,312.60, 4,590,725.40 and 930,415.17 is: 1,395,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,312.60 : 4,590,725.40 = 930,415.17 : x
  2. Step 2: Convert to fraction form
    3,060,312.60/4,590,725.40 = 930,415.17/x
  3. Step 3: Cross multiply
    3,060,312.60x = 4,590,725.40 × 930,415.17
  4. Step 4: Simplify right side
    3,060,312.60x = 4,271,280,553,464.32
  5. Step 5: Solve for x
    x = 4,271,280,553,464.32/3,060,312.60
  6. Step 6: Final answer
    x = 1,395,700.74

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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.