Home / 5,890,354.65-8,834,547.81-1,630,953.45

Finding the Fourth Proportional to 5,890,354.65, 8,834,547.81 and 1,630,953.45

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Solution

The fourth proportional to 5,890,354.65, 8,834,547.81 and 1,630,953.45 is: 2,446,157.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,354.65 : 8,834,547.81 = 1,630,953.45 : x
  2. Step 2: Convert to fraction form
    5,890,354.65/8,834,547.81 = 1,630,953.45/x
  3. Step 3: Cross multiply
    5,890,354.65x = 8,834,547.81 × 1,630,953.45
  4. Step 4: Simplify right side
    5,890,354.65x = 14,408,736,229,909.45
  5. Step 5: Solve for x
    x = 14,408,736,229,909.45/5,890,354.65
  6. Step 6: Final answer
    x = 2,446,157.67

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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.