Finding the Fourth Proportional to 1,902,746.04, 2,854,538.91 and 555,014.11
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Solution
The fourth proportional to 1,902,746.04, 2,854,538.91 and 555,014.11 is: 832,643.62
Step by Step Solution
- Step 1: Write the proportion equation
1,902,746.04 : 2,854,538.91 = 555,014.11 : x - Step 2: Convert to fraction form
1,902,746.04/2,854,538.91 = 555,014.11/x - Step 3: Cross multiply
1,902,746.04x = 2,854,538.91 × 555,014.11 - Step 4: Simplify right side
1,902,746.04x = 1,584,309,355,546.26 - Step 5: Solve for x
x = 1,584,309,355,546.26/1,902,746.04 - Step 6: Final answer
x = 832,643.62
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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.