Finding the Fourth Proportional to 1,069,202, 1,475,498.76 and 592,274
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Solution
The fourth proportional to 1,069,202, 1,475,498.76 and 592,274 is: 817,338.12
Step by Step Solution
- Step 1: Write the proportion equation
1,069,202 : 1,475,498.76 = 592,274 : x - Step 2: Convert to fraction form
1,069,202/1,475,498.76 = 592,274/x - Step 3: Cross multiply
1,069,202x = 1,475,498.76 × 592,274 - Step 4: Simplify right side
1,069,202x = 873,899,552,580.24 - Step 5: Solve for x
x = 873,899,552,580.24/1,069,202 - Step 6: Final answer
x = 817,338.12
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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.