Home / 4,587,281.28-6,881,751.52-1,890,106

Finding the Fourth Proportional to 4,587,281.28, 6,881,751.52 and 1,890,106

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Solution

The fourth proportional to 4,587,281.28, 6,881,751.52 and 1,890,106 is: 2,835,500.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,281.28 : 6,881,751.52 = 1,890,106 : x
  2. Step 2: Convert to fraction form
    4,587,281.28/6,881,751.52 = 1,890,106/x
  3. Step 3: Cross multiply
    4,587,281.28x = 6,881,751.52 × 1,890,106
  4. Step 4: Simplify right side
    4,587,281.28x = 13,007,239,838,461.12
  5. Step 5: Solve for x
    x = 13,007,239,838,461.12/4,587,281.28
  6. Step 6: Final answer
    x = 2,835,500.82

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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.