Home / 4,731,033.98-6,528,829.56-2,555,577.20

Finding the Fourth Proportional to 4,731,033.98, 6,528,829.56 and 2,555,577.20

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Solution

The fourth proportional to 4,731,033.98, 6,528,829.56 and 2,555,577.20 is: 3,526,697.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731,033.98 : 6,528,829.56 = 2,555,577.20 : x
  2. Step 2: Convert to fraction form
    4,731,033.98/6,528,829.56 = 2,555,577.20/x
  3. Step 3: Cross multiply
    4,731,033.98x = 6,528,829.56 × 2,555,577.20
  4. Step 4: Simplify right side
    4,731,033.98x = 16,684,927,966,222.03
  5. Step 5: Solve for x
    x = 16,684,927,966,222.03/4,731,033.98
  6. Step 6: Final answer
    x = 3,526,697.98

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1.5x scale

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.