Home / 7,465,032.80-10,303,425.53-4,885,218.89

Finding the Fourth Proportional to 7,465,032.80, 10,303,425.53 and 4,885,218.89

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Solution

The fourth proportional to 7,465,032.80, 10,303,425.53 and 4,885,218.89 is: 6,742,701.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,032.80 : 10,303,425.53 = 4,885,218.89 : x
  2. Step 2: Convert to fraction form
    7,465,032.80/10,303,425.53 = 4,885,218.89/x
  3. Step 3: Cross multiply
    7,465,032.80x = 10,303,425.53 × 4,885,218.89
  4. Step 4: Simplify right side
    7,465,032.80x = 50,334,489,030,864.26
  5. Step 5: Solve for x
    x = 50,334,489,030,864.26/7,465,032.80
  6. Step 6: Final answer
    x = 6,742,701.66

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1.5x scale

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.