Home / 5,087,281.42-7,020,368.58-2,795,392.90

Finding the Fourth Proportional to 5,087,281.42, 7,020,368.58 and 2,795,392.90

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Solution

The fourth proportional to 5,087,281.42, 7,020,368.58 and 2,795,392.90 is: 3,857,598.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,281.42 : 7,020,368.58 = 2,795,392.90 : x
  2. Step 2: Convert to fraction form
    5,087,281.42/7,020,368.58 = 2,795,392.90/x
  3. Step 3: Cross multiply
    5,087,281.42x = 7,020,368.58 × 2,795,392.90
  4. Step 4: Simplify right side
    5,087,281.42x = 19,624,688,483,915.08
  5. Step 5: Solve for x
    x = 19,624,688,483,915.08/5,087,281.42
  6. Step 6: Final answer
    x = 3,857,598.36

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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.