Home / 1,717,041.90-2,369,526.98-1,072,835.67

Finding the Fourth Proportional to 1,717,041.90, 2,369,526.98 and 1,072,835.67

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Solution

The fourth proportional to 1,717,041.90, 2,369,526.98 and 1,072,835.67 is: 1,480,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,041.90 : 2,369,526.98 = 1,072,835.67 : x
  2. Step 2: Convert to fraction form
    1,717,041.90/2,369,526.98 = 1,072,835.67/x
  3. Step 3: Cross multiply
    1,717,041.90x = 2,369,526.98 × 1,072,835.67
  4. Step 4: Simplify right side
    1,717,041.90x = 2,542,113,059,807.20
  5. Step 5: Solve for x
    x = 2,542,113,059,807.20/1,717,041.90
  6. Step 6: Final answer
    x = 1,480,518.94

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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.