Home / 5,020,596.76-7,477,746.35-4,996,128.28

Finding the Fourth Proportional to 5,020,596.76, 7,477,746.35 and 4,996,128.28

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Solution

The fourth proportional to 5,020,596.76, 7,477,746.35 and 4,996,128.28 is: 7,441,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,596.76 : 7,477,746.35 = 4,996,128.28 : x
  2. Step 2: Convert to fraction form
    5,020,596.76/7,477,746.35 = 4,996,128.28/x
  3. Step 3: Cross multiply
    5,020,596.76x = 7,477,746.35 × 4,996,128.28
  4. Step 4: Simplify right side
    5,020,596.76x = 37,359,780,009,901.78
  5. Step 5: Solve for x
    x = 37,359,780,009,901.78/5,020,596.76
  6. Step 6: Final answer
    x = 7,441,302.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.