Home / 7,009,897.84-10,518,551.36-4,973,717.52

Finding the Fourth Proportional to 7,009,897.84, 10,518,551.36 and 4,973,717.52

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Solution

The fourth proportional to 7,009,897.84, 10,518,551.36 and 4,973,717.52 is: 7,463,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,897.84 : 10,518,551.36 = 4,973,717.52 : x
  2. Step 2: Convert to fraction form
    7,009,897.84/10,518,551.36 = 4,973,717.52/x
  3. Step 3: Cross multiply
    7,009,897.84x = 10,518,551.36 × 4,973,717.52
  4. Step 4: Simplify right side
    7,009,897.84x = 52,316,303,184,251.82
  5. Step 5: Solve for x
    x = 52,316,303,184,251.82/7,009,897.84
  6. Step 6: Final answer
    x = 7,463,204.80

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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.