Home / 4,938,447.04-7,444,685.21-4,609,248.86

Finding the Fourth Proportional to 4,938,447.04, 7,444,685.21 and 4,609,248.86

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Solution

The fourth proportional to 4,938,447.04, 7,444,685.21 and 4,609,248.86 is: 6,948,420.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,447.04 : 7,444,685.21 = 4,609,248.86 : x
  2. Step 2: Convert to fraction form
    4,938,447.04/7,444,685.21 = 4,609,248.86/x
  3. Step 3: Cross multiply
    4,938,447.04x = 7,444,685.21 × 4,609,248.86
  4. Step 4: Simplify right side
    4,938,447.04x = 34,314,406,812,816.83
  5. Step 5: Solve for x
    x = 34,314,406,812,816.83/4,938,447.04
  6. Step 6: Final answer
    x = 6,948,420.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.