Home / 1,159,598.02-1,600,320.95-669,588.20

Finding the Fourth Proportional to 1,159,598.02, 1,600,320.95 and 669,588.20

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Solution

The fourth proportional to 1,159,598.02, 1,600,320.95 and 669,588.20 is: 924,075.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,598.02 : 1,600,320.95 = 669,588.20 : x
  2. Step 2: Convert to fraction form
    1,159,598.02/1,600,320.95 = 669,588.20/x
  3. Step 3: Cross multiply
    1,159,598.02x = 1,600,320.95 × 669,588.20
  4. Step 4: Simplify right side
    1,159,598.02x = 1,071,556,024,332.79
  5. Step 5: Solve for x
    x = 1,071,556,024,332.79/1,159,598.02
  6. Step 6: Final answer
    x = 924,075.42

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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.