Home / 4,495,320.60-6,742,980.90-1,462,972.20

Finding the Fourth Proportional to 4,495,320.60, 6,742,980.90 and 1,462,972.20

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Solution

The fourth proportional to 4,495,320.60, 6,742,980.90 and 1,462,972.20 is: 2,194,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,320.60 : 6,742,980.90 = 1,462,972.20 : x
  2. Step 2: Convert to fraction form
    4,495,320.60/6,742,980.90 = 1,462,972.20/x
  3. Step 3: Cross multiply
    4,495,320.60x = 6,742,980.90 × 1,462,972.20
  4. Step 4: Simplify right side
    4,495,320.60x = 9,864,793,601,830.98
  5. Step 5: Solve for x
    x = 9,864,793,601,830.98/4,495,320.60
  6. Step 6: Final answer
    x = 2,194,458.30

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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.