Home / 7,264,442.04-10,024,929.54-4,210,427.76

Finding the Fourth Proportional to 7,264,442.04, 10,024,929.54 and 4,210,427.76

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Solution

The fourth proportional to 7,264,442.04, 10,024,929.54 and 4,210,427.76 is: 5,810,390.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,442.04 : 10,024,929.54 = 4,210,427.76 : x
  2. Step 2: Convert to fraction form
    7,264,442.04/10,024,929.54 = 4,210,427.76/x
  3. Step 3: Cross multiply
    7,264,442.04x = 10,024,929.54 × 4,210,427.76
  4. Step 4: Simplify right side
    7,264,442.04x = 42,209,241,627,260.02
  5. Step 5: Solve for x
    x = 42,209,241,627,260.02/7,264,442.04
  6. Step 6: Final answer
    x = 5,810,390.03

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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.