Home / 4,740,461.84-6,541,819.26-2,565,009.20

Finding the Fourth Proportional to 4,740,461.84, 6,541,819.26 and 2,565,009.20

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Solution

The fourth proportional to 4,740,461.84, 6,541,819.26 and 2,565,009.20 is: 3,539,702.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,461.84 : 6,541,819.26 = 2,565,009.20 : x
  2. Step 2: Convert to fraction form
    4,740,461.84/6,541,819.26 = 2,565,009.20/x
  3. Step 3: Cross multiply
    4,740,461.84x = 6,541,819.26 × 2,565,009.20
  4. Step 4: Simplify right side
    4,740,461.84x = 16,779,826,586,637.19
  5. Step 5: Solve for x
    x = 16,779,826,586,637.19/4,740,461.84
  6. Step 6: Final answer
    x = 3,539,702.91

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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.