Home / 7,590,354.72-10,475,154-4,372,127.52

Finding the Fourth Proportional to 7,590,354.72, 10,475,154 and 4,372,127.52

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Solution

The fourth proportional to 7,590,354.72, 10,475,154 and 4,372,127.52 is: 6,033,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,354.72 : 10,475,154 = 4,372,127.52 : x
  2. Step 2: Convert to fraction form
    7,590,354.72/10,475,154 = 4,372,127.52/x
  3. Step 3: Cross multiply
    7,590,354.72x = 10,475,154 × 4,372,127.52
  4. Step 4: Simplify right side
    7,590,354.72x = 45,798,709,079,638.08
  5. Step 5: Solve for x
    x = 45,798,709,079,638.08/7,590,354.72
  6. Step 6: Final answer
    x = 6,033,803.53

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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.