Home / 7,558,795.58-10,430,688.47-4,295,157.35

Finding the Fourth Proportional to 7,558,795.58, 10,430,688.47 and 4,295,157.35

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Solution

The fourth proportional to 7,558,795.58, 10,430,688.47 and 4,295,157.35 is: 5,927,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,795.58 : 10,430,688.47 = 4,295,157.35 : x
  2. Step 2: Convert to fraction form
    7,558,795.58/10,430,688.47 = 4,295,157.35/x
  3. Step 3: Cross multiply
    7,558,795.58x = 10,430,688.47 × 4,295,157.35
  4. Step 4: Simplify right side
    7,558,795.58x = 44,801,448,173,851.52
  5. Step 5: Solve for x
    x = 44,801,448,173,851.52/7,558,795.58
  6. Step 6: Final answer
    x = 5,927,061.76

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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.