Home / 947,034.24-1,307,337.52-603,341.50

Finding the Fourth Proportional to 947,034.24, 1,307,337.52 and 603,341.50

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Solution

The fourth proportional to 947,034.24, 1,307,337.52 and 603,341.50 is: 832,885.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,034.24 : 1,307,337.52 = 603,341.50 : x
  2. Step 2: Convert to fraction form
    947,034.24/1,307,337.52 = 603,341.50/x
  3. Step 3: Cross multiply
    947,034.24x = 1,307,337.52 × 603,341.50
  4. Step 4: Simplify right side
    947,034.24x = 788,770,980,323.08
  5. Step 5: Solve for x
    x = 788,770,980,323.08/947,034.24
  6. Step 6: Final answer
    x = 832,885.39

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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.