Home / 4,565,430.32-6,300,491.88-2,528,239.82

Finding the Fourth Proportional to 4,565,430.32, 6,300,491.88 and 2,528,239.82

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Solution

The fourth proportional to 4,565,430.32, 6,300,491.88 and 2,528,239.82 is: 3,489,080.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,565,430.32 : 6,300,491.88 = 2,528,239.82 : x
  2. Step 2: Convert to fraction form
    4,565,430.32/6,300,491.88 = 2,528,239.82/x
  3. Step 3: Cross multiply
    4,565,430.32x = 6,300,491.88 × 2,528,239.82
  4. Step 4: Simplify right side
    4,565,430.32x = 15,929,154,456,602.66
  5. Step 5: Solve for x
    x = 15,929,154,456,602.66/4,565,430.32
  6. Step 6: Final answer
    x = 3,489,080.62

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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.