Home / 7,570,165.36-10,445,430.98-4,306,789.58

Finding the Fourth Proportional to 7,570,165.36, 10,445,430.98 and 4,306,789.58

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Solution

The fourth proportional to 7,570,165.36, 10,445,430.98 and 4,306,789.58 is: 5,942,574.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,165.36 : 10,445,430.98 = 4,306,789.58 : x
  2. Step 2: Convert to fraction form
    7,570,165.36/10,445,430.98 = 4,306,789.58/x
  3. Step 3: Cross multiply
    7,570,165.36x = 10,445,430.98 × 4,306,789.58
  4. Step 4: Simplify right side
    7,570,165.36x = 44,986,273,303,273.19
  5. Step 5: Solve for x
    x = 44,986,273,303,273.19/7,570,165.36
  6. Step 6: Final answer
    x = 5,942,574.72

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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.