Home / 5,046,666.52-7,570,106.14-1,808,415.16

Finding the Fourth Proportional to 5,046,666.52, 7,570,106.14 and 1,808,415.16

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Solution

The fourth proportional to 5,046,666.52, 7,570,106.14 and 1,808,415.16 is: 2,712,660.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,666.52 : 7,570,106.14 = 1,808,415.16 : x
  2. Step 2: Convert to fraction form
    5,046,666.52/7,570,106.14 = 1,808,415.16/x
  3. Step 3: Cross multiply
    5,046,666.52x = 7,570,106.14 × 1,808,415.16
  4. Step 4: Simplify right side
    5,046,666.52x = 13,689,894,706,385.08
  5. Step 5: Solve for x
    x = 13,689,894,706,385.08/5,046,666.52
  6. Step 6: Final answer
    x = 2,712,660.85

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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.