Home / 4,574,950.32-6,312,762.36-2,640,903.60

Finding the Fourth Proportional to 4,574,950.32, 6,312,762.36 and 2,640,903.60

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Solution

The fourth proportional to 4,574,950.32, 6,312,762.36 and 2,640,903.60 is: 3,644,060.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,950.32 : 6,312,762.36 = 2,640,903.60 : x
  2. Step 2: Convert to fraction form
    4,574,950.32/6,312,762.36 = 2,640,903.60/x
  3. Step 3: Cross multiply
    4,574,950.32x = 6,312,762.36 × 2,640,903.60
  4. Step 4: Simplify right side
    4,574,950.32x = 16,671,396,842,468.50
  5. Step 5: Solve for x
    x = 16,671,396,842,468.50/4,574,950.32
  6. Step 6: Final answer
    x = 3,644,060.74

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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.