Home / 4,374,946.60-6,562,419.90-1,535,345.80

Finding the Fourth Proportional to 4,374,946.60, 6,562,419.90 and 1,535,345.80

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Solution

The fourth proportional to 4,374,946.60, 6,562,419.90 and 1,535,345.80 is: 2,303,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,946.60 : 6,562,419.90 = 1,535,345.80 : x
  2. Step 2: Convert to fraction form
    4,374,946.60/6,562,419.90 = 1,535,345.80/x
  3. Step 3: Cross multiply
    4,374,946.60x = 6,562,419.90 × 1,535,345.80
  4. Step 4: Simplify right side
    4,374,946.60x = 10,075,583,831,301.42
  5. Step 5: Solve for x
    x = 10,075,583,831,301.42/4,374,946.60
  6. Step 6: Final answer
    x = 2,303,018.70

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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.