Home / 7,316,225.54-10,094,567.28-4,219,695.98

Finding the Fourth Proportional to 7,316,225.54, 10,094,567.28 and 4,219,695.98

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Solution

The fourth proportional to 7,316,225.54, 10,094,567.28 and 4,219,695.98 is: 5,822,128.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,225.54 : 10,094,567.28 = 4,219,695.98 : x
  2. Step 2: Convert to fraction form
    7,316,225.54/10,094,567.28 = 4,219,695.98/x
  3. Step 3: Cross multiply
    7,316,225.54x = 10,094,567.28 × 4,219,695.98
  4. Step 4: Simplify right side
    7,316,225.54x = 42,596,004,971,255.54
  5. Step 5: Solve for x
    x = 42,596,004,971,255.54/7,316,225.54
  6. Step 6: Final answer
    x = 5,822,128.46

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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.