Home / 1,140,332.34-1,709,133.40-532,302.60

Finding the Fourth Proportional to 1,140,332.34, 1,709,133.40 and 532,302.60

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Solution

The fourth proportional to 1,140,332.34, 1,709,133.40 and 532,302.60 is: 797,816.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,140,332.34 : 1,709,133.40 = 532,302.60 : x
  2. Step 2: Convert to fraction form
    1,140,332.34/1,709,133.40 = 532,302.60/x
  3. Step 3: Cross multiply
    1,140,332.34x = 1,709,133.40 × 532,302.60
  4. Step 4: Simplify right side
    1,140,332.34x = 909,776,152,566.84
  5. Step 5: Solve for x
    x = 909,776,152,566.84/1,140,332.34
  6. Step 6: Final answer
    x = 797,816.67

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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.