Home / 7,500,848.40-10,351,220.48-4,063,089.40

Finding the Fourth Proportional to 7,500,848.40, 10,351,220.48 and 4,063,089.40

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Solution

The fourth proportional to 7,500,848.40, 10,351,220.48 and 4,063,089.40 is: 5,607,090.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,848.40 : 10,351,220.48 = 4,063,089.40 : x
  2. Step 2: Convert to fraction form
    7,500,848.40/10,351,220.48 = 4,063,089.40/x
  3. Step 3: Cross multiply
    7,500,848.40x = 10,351,220.48 × 4,063,089.40
  4. Step 4: Simplify right side
    7,500,848.40x = 42,057,934,178,394
  5. Step 5: Solve for x
    x = 42,057,934,178,394/7,500,848.40
  6. Step 6: Final answer
    x = 5,607,090.28

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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.