Home / 4,699,389.52-7,049,091-1,153,533.52

Finding the Fourth Proportional to 4,699,389.52, 7,049,091 and 1,153,533.52

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Solution

The fourth proportional to 4,699,389.52, 7,049,091 and 1,153,533.52 is: 1,730,301.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,389.52 : 7,049,091 = 1,153,533.52 : x
  2. Step 2: Convert to fraction form
    4,699,389.52/7,049,091 = 1,153,533.52/x
  3. Step 3: Cross multiply
    4,699,389.52x = 7,049,091 × 1,153,533.52
  4. Step 4: Simplify right side
    4,699,389.52x = 8,131,362,754,030.32
  5. Step 5: Solve for x
    x = 8,131,362,754,030.32/4,699,389.52
  6. Step 6: Final answer
    x = 1,730,301.93

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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.