Home / 4,558,136.90-6,834,681.48-1,864,354.02

Finding the Fourth Proportional to 4,558,136.90, 6,834,681.48 and 1,864,354.02

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Solution

The fourth proportional to 4,558,136.90, 6,834,681.48 and 1,864,354.02 is: 2,795,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,136.90 : 6,834,681.48 = 1,864,354.02 : x
  2. Step 2: Convert to fraction form
    4,558,136.90/6,834,681.48 = 1,864,354.02/x
  3. Step 3: Cross multiply
    4,558,136.90x = 6,834,681.48 × 1,864,354.02
  4. Step 4: Simplify right side
    4,558,136.90x = 12,742,265,874,018.82
  5. Step 5: Solve for x
    x = 12,742,265,874,018.82/4,558,136.90
  6. Step 6: Final answer
    x = 2,795,498.72

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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.