Home / 7,249,235.60-10,875,408.60-2,201,056.40

Finding the Fourth Proportional to 7,249,235.60, 10,875,408.60 and 2,201,056.40

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Solution

The fourth proportional to 7,249,235.60, 10,875,408.60 and 2,201,056.40 is: 3,302,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,249,235.60 : 10,875,408.60 = 2,201,056.40 : x
  2. Step 2: Convert to fraction form
    7,249,235.60/10,875,408.60 = 2,201,056.40/x
  3. Step 3: Cross multiply
    7,249,235.60x = 10,875,408.60 × 2,201,056.40
  4. Step 4: Simplify right side
    7,249,235.60x = 23,937,387,701,645.04
  5. Step 5: Solve for x
    x = 23,937,387,701,645.04/7,249,235.60
  6. Step 6: Final answer
    x = 3,302,056.80

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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.