Home / 1,068,909.45-1,475,095.40-585,482.68

Finding the Fourth Proportional to 1,068,909.45, 1,475,095.40 and 585,482.68

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Solution

The fourth proportional to 1,068,909.45, 1,475,095.40 and 585,482.68 is: 807,966.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,909.45 : 1,475,095.40 = 585,482.68 : x
  2. Step 2: Convert to fraction form
    1,068,909.45/1,475,095.40 = 585,482.68/x
  3. Step 3: Cross multiply
    1,068,909.45x = 1,475,095.40 × 585,482.68
  4. Step 4: Simplify right side
    1,068,909.45x = 863,642,808,047.67
  5. Step 5: Solve for x
    x = 863,642,808,047.67/1,068,909.45
  6. Step 6: Final answer
    x = 807,966.30

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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.